15742079175

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{1627}}^1$

素因数の和:1813

約数の個数: 96

約数和(自身を含む): 27906785280

約数和(自身を除く): 12164706105

約数列:

[1, 3, 5, 15, 23, 25, 69, 71, 75, 79, 115, 213, 237, 345, 355, 395, 575, 1065, 1185, 1627, 1633, 1725, 1775, 1817, 1975, 4881, 4899, 5325, 5451, 5609, 5925, 8135, 8165, 9085, 16827, 24405, 24495, 27255, 28045, 37421, 40675, 40825, 45425, 84135, 112263, 115517, 122025, 122475, 128533, 129007, 136275, 140225, 187105, 346551, 385599, 387021, 420675, 561315, 577585, 642665, 645035, 935525, 1732755, 1927995, 1935105, 2656891, 2806575, 2887925, 2956259, 3213325, 3225175, 7970673, 8663775, 8868777, 9125843, 9639975, 9675525, 13284455, 14781295, 27377529, 39853365, 44343885, 45629215, 66422275, 73906475, 136887645, 199266825, 209894389, 221719425, 228146075, 629683167, 684438225, 1049471945, 3148415835, 5247359725, 15742079175]

約数ペア:

[(1, 15742079175), (3, 5247359725), (5, 3148415835), (15, 1049471945), (23, 684438225), (25, 629683167), (69, 228146075), (71, 221719425), (75, 209894389), (79, 199266825), (115, 136887645), (213, 73906475), (237, 66422275), (345, 45629215), (355, 44343885), (395, 39853365), (575, 27377529), (1065, 14781295), (1185, 13284455), (1627, 9675525), (1633, 9639975), (1725, 9125843), (1775, 8868777), (1817, 8663775), (1975, 7970673), (4881, 3225175), (4899, 3213325), (5325, 2956259), (5451, 2887925), (5609, 2806575), (5925, 2656891), (8135, 1935105), (8165, 1927995), (9085, 1732755), (16827, 935525), (24405, 645035), (24495, 642665), (27255, 577585), (28045, 561315), (37421, 420675), (40675, 387021), (40825, 385599), (45425, 346551), (84135, 187105), (112263, 140225), (115517, 136275), (122025, 129007), (122475, 128533)]