118439775

素因数分解:

$3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1$

素因数の和:441

約数の個数: 72

約数和(自身を含む): 223829424

約数和(自身を除く): 105389649

約数列:

[1, 3, 5, 9, 15, 25, 37, 41, 45, 75, 111, 123, 185, 205, 225, 333, 347, 369, 555, 615, 925, 1025, 1041, 1517, 1665, 1735, 1845, 2775, 3075, 3123, 4551, 5205, 7585, 8325, 8675, 9225, 12839, 13653, 14227, 15615, 22755, 26025, 37925, 38517, 42681, 64195, 68265, 71135, 78075, 113775, 115551, 128043, 192585, 213405, 320975, 341325, 355675, 526399, 577755, 640215, 962925, 1067025, 1579197, 2631995, 2888775, 3201075, 4737591, 7895985, 13159975, 23687955, 39479925, 118439775]

約数ペア:

[(1, 118439775), (3, 39479925), (5, 23687955), (9, 13159975), (15, 7895985), (25, 4737591), (37, 3201075), (41, 2888775), (45, 2631995), (75, 1579197), (111, 1067025), (123, 962925), (185, 640215), (205, 577755), (225, 526399), (333, 355675), (347, 341325), (369, 320975), (555, 213405), (615, 192585), (925, 128043), (1025, 115551), (1041, 113775), (1517, 78075), (1665, 71135), (1735, 68265), (1845, 64195), (2775, 42681), (3075, 38517), (3123, 37925), (4551, 26025), (5205, 22755), (7585, 15615), (8325, 14227), (8675, 13653), (9225, 12839)]