6989625

素因数分解:

$3^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:152

約数の個数: 64

約数和(自身を含む): 13728000

約数和(自身を除く): 6738375

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 95, 109, 125, 135, 171, 225, 285, 327, 375, 475, 513, 545, 675, 855, 981, 1125, 1425, 1635, 2071, 2375, 2565, 2725, 2943, 3375, 4275, 4905, 6213, 7125, 8175, 10355, 12825, 13625, 14715, 18639, 21375, 24525, 31065, 40875, 51775, 55917, 64125, 73575, 93195, 122625, 155325, 258875, 279585, 367875, 465975, 776625, 1397925, 2329875, 6989625]

約数ペア:

[(1, 6989625), (3, 2329875), (5, 1397925), (9, 776625), (15, 465975), (19, 367875), (25, 279585), (27, 258875), (45, 155325), (57, 122625), (75, 93195), (95, 73575), (109, 64125), (125, 55917), (135, 51775), (171, 40875), (225, 31065), (285, 24525), (327, 21375), (375, 18639), (475, 14715), (513, 13625), (545, 12825), (675, 10355), (855, 8175), (981, 7125), (1125, 6213), (1425, 4905), (1635, 4275), (2071, 3375), (2375, 2943), (2565, 2725)]