42075375

素因数分解:

$3^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:173

約数の個数: 64

約数和(自身を含む): 74805120

約数和(自身を除く): 32729745

約数列:

[1, 3, 5, 15, 25, 29, 53, 73, 75, 87, 125, 145, 159, 219, 265, 365, 375, 435, 725, 795, 1095, 1325, 1537, 1825, 2117, 2175, 3625, 3869, 3975, 4611, 5475, 6351, 6625, 7685, 9125, 10585, 10875, 11607, 19345, 19875, 23055, 27375, 31755, 38425, 52925, 58035, 96725, 112201, 115275, 158775, 192125, 264625, 290175, 336603, 483625, 561005, 576375, 793875, 1450875, 1683015, 2805025, 8415075, 14025125, 42075375]

約数ペア:

[(1, 42075375), (3, 14025125), (5, 8415075), (15, 2805025), (25, 1683015), (29, 1450875), (53, 793875), (73, 576375), (75, 561005), (87, 483625), (125, 336603), (145, 290175), (159, 264625), (219, 192125), (265, 158775), (365, 115275), (375, 112201), (435, 96725), (725, 58035), (795, 52925), (1095, 38425), (1325, 31755), (1537, 27375), (1825, 23055), (2117, 19875), (2175, 19345), (3625, 11607), (3869, 10875), (3975, 10585), (4611, 9125), (5475, 7685), (6351, 6625)]