2921469375

素因数分解:

$3^1\times 5^4\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:287

約数の個数: 120

約数和(自身を含む): 5451255040

約数和(自身を除く): 2529785665

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 79, 121, 125, 163, 165, 237, 275, 363, 375, 395, 489, 605, 625, 815, 825, 869, 1185, 1375, 1793, 1815, 1875, 1975, 2445, 2607, 3025, 4075, 4125, 4345, 5379, 5925, 6875, 8965, 9075, 9559, 9875, 12225, 12877, 13035, 15125, 19723, 20375, 20625, 21725, 26895, 28677, 29625, 38631, 44825, 45375, 47795, 49375, 59169, 61125, 64385, 65175, 75625, 98615, 101875, 108625, 134475, 141647, 143385, 148125, 193155, 224125, 226875, 238975, 295845, 305625, 321925, 325875, 424941, 493075, 543125, 672375, 708235, 716925, 965775, 1120625, 1194875, 1479225, 1558117, 1609625, 1629375, 2124705, 2465375, 3361875, 3541175, 3584625, 4674351, 4828875, 5974375, 7396125, 7790585, 8048125, 10623525, 12326875, 17705875, 17923125, 23371755, 24144375, 36980625, 38952925, 53117625, 88529375, 116858775, 194764625, 265588125, 584293875, 973823125, 2921469375]

約数ペア:

[(1, 2921469375), (3, 973823125), (5, 584293875), (11, 265588125), (15, 194764625), (25, 116858775), (33, 88529375), (55, 53117625), (75, 38952925), (79, 36980625), (121, 24144375), (125, 23371755), (163, 17923125), (165, 17705875), (237, 12326875), (275, 10623525), (363, 8048125), (375, 7790585), (395, 7396125), (489, 5974375), (605, 4828875), (625, 4674351), (815, 3584625), (825, 3541175), (869, 3361875), (1185, 2465375), (1375, 2124705), (1793, 1629375), (1815, 1609625), (1875, 1558117), (1975, 1479225), (2445, 1194875), (2607, 1120625), (3025, 965775), (4075, 716925), (4125, 708235), (4345, 672375), (5379, 543125), (5925, 493075), (6875, 424941), (8965, 325875), (9075, 321925), (9559, 305625), (9875, 295845), (12225, 238975), (12877, 226875), (13035, 224125), (15125, 193155), (19723, 148125), (20375, 143385), (20625, 141647), (21725, 134475), (26895, 108625), (28677, 101875), (29625, 98615), (38631, 75625), (44825, 65175), (45375, 64385), (47795, 61125), (49375, 59169)]