79103475

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1031}}^1$

素因数の和:1089

約数の個数: 72

約数和(自身を含む): 159704064

約数和(自身を除く): 80600589

約数列:

[1, 3, 5, 9, 11, 15, 25, 31, 33, 45, 55, 75, 93, 99, 155, 165, 225, 275, 279, 341, 465, 495, 775, 825, 1023, 1031, 1395, 1705, 2325, 2475, 3069, 3093, 5115, 5155, 6975, 8525, 9279, 11341, 15345, 15465, 25575, 25775, 31961, 34023, 46395, 56705, 76725, 77325, 95883, 102069, 159805, 170115, 231975, 283525, 287649, 351571, 479415, 510345, 799025, 850575, 1054713, 1438245, 1757855, 2397075, 2551725, 3164139, 5273565, 7191225, 8789275, 15820695, 26367825, 79103475]

約数ペア:

[(1, 79103475), (3, 26367825), (5, 15820695), (9, 8789275), (11, 7191225), (15, 5273565), (25, 3164139), (31, 2551725), (33, 2397075), (45, 1757855), (55, 1438245), (75, 1054713), (93, 850575), (99, 799025), (155, 510345), (165, 479415), (225, 351571), (275, 287649), (279, 283525), (341, 231975), (465, 170115), (495, 159805), (775, 102069), (825, 95883), (1023, 77325), (1031, 76725), (1395, 56705), (1705, 46395), (2325, 34023), (2475, 31961), (3069, 25775), (3093, 25575), (5115, 15465), (5155, 15345), (6975, 11341), (8525, 9279)]