27591375

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:505

約数の個数: 64

約数和(自身を含む): 54872064

約数和(自身を除く): 27280689

約数列:

[1, 3, 5, 7, 15, 21, 23, 25, 35, 69, 75, 105, 115, 125, 161, 175, 345, 375, 457, 483, 525, 575, 805, 875, 1371, 1725, 2285, 2415, 2625, 2875, 3199, 4025, 6855, 8625, 9597, 10511, 11425, 12075, 15995, 20125, 31533, 34275, 47985, 52555, 57125, 60375, 73577, 79975, 157665, 171375, 220731, 239925, 262775, 367885, 399875, 788325, 1103655, 1199625, 1313875, 1839425, 3941625, 5518275, 9197125, 27591375]

約数ペア:

[(1, 27591375), (3, 9197125), (5, 5518275), (7, 3941625), (15, 1839425), (21, 1313875), (23, 1199625), (25, 1103655), (35, 788325), (69, 399875), (75, 367885), (105, 262775), (115, 239925), (125, 220731), (161, 171375), (175, 157665), (345, 79975), (375, 73577), (457, 60375), (483, 57125), (525, 52555), (575, 47985), (805, 34275), (875, 31533), (1371, 20125), (1725, 15995), (2285, 12075), (2415, 11425), (2625, 10511), (2875, 9597), (3199, 8625), (4025, 6855)]