3912975

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:78

約数の個数: 96

約数和(自身を含む): 8570880

約数和(自身を除く): 4657905

約数列:

[1, 3, 5, 9, 11, 15, 17, 25, 27, 31, 33, 45, 51, 55, 75, 85, 93, 99, 135, 153, 155, 165, 187, 225, 255, 275, 279, 297, 341, 425, 459, 465, 495, 527, 561, 675, 765, 775, 825, 837, 935, 1023, 1275, 1395, 1485, 1581, 1683, 1705, 2295, 2325, 2475, 2635, 2805, 3069, 3825, 4185, 4675, 4743, 5049, 5115, 5797, 6975, 7425, 7905, 8415, 8525, 9207, 11475, 13175, 14025, 14229, 15345, 17391, 20925, 23715, 25245, 25575, 28985, 39525, 42075, 46035, 52173, 71145, 76725, 86955, 118575, 126225, 144925, 156519, 230175, 260865, 355725, 434775, 782595, 1304325, 3912975]

約数ペア:

[(1, 3912975), (3, 1304325), (5, 782595), (9, 434775), (11, 355725), (15, 260865), (17, 230175), (25, 156519), (27, 144925), (31, 126225), (33, 118575), (45, 86955), (51, 76725), (55, 71145), (75, 52173), (85, 46035), (93, 42075), (99, 39525), (135, 28985), (153, 25575), (155, 25245), (165, 23715), (187, 20925), (225, 17391), (255, 15345), (275, 14229), (279, 14025), (297, 13175), (341, 11475), (425, 9207), (459, 8525), (465, 8415), (495, 7905), (527, 7425), (561, 6975), (675, 5797), (765, 5115), (775, 5049), (825, 4743), (837, 4675), (935, 4185), (1023, 3825), (1275, 3069), (1395, 2805), (1485, 2635), (1581, 2475), (1683, 2325), (1705, 2295)]