1937925

素因数分解:

$3^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1$

素因数の和:65

約数の個数: 72

約数和(自身を含む): 4062240

約数和(自身を除く): 2124315

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 29, 33, 45, 55, 75, 81, 87, 99, 135, 145, 165, 225, 243, 261, 275, 297, 319, 405, 435, 495, 675, 725, 783, 825, 891, 957, 1215, 1305, 1485, 1595, 2025, 2175, 2349, 2475, 2673, 2871, 3915, 4455, 4785, 6075, 6525, 7047, 7425, 7975, 8613, 11745, 13365, 14355, 19575, 22275, 23925, 25839, 35235, 43065, 58725, 66825, 71775, 77517, 129195, 176175, 215325, 387585, 645975, 1937925]

約数ペア:

[(1, 1937925), (3, 645975), (5, 387585), (9, 215325), (11, 176175), (15, 129195), (25, 77517), (27, 71775), (29, 66825), (33, 58725), (45, 43065), (55, 35235), (75, 25839), (81, 23925), (87, 22275), (99, 19575), (135, 14355), (145, 13365), (165, 11745), (225, 8613), (243, 7975), (261, 7425), (275, 7047), (297, 6525), (319, 6075), (405, 4785), (435, 4455), (495, 3915), (675, 2871), (725, 2673), (783, 2475), (825, 2349), (891, 2175), (957, 2025), (1215, 1595), (1305, 1485)]