4545375

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:89

約数の個数: 64

約数和(自身を含む): 8626176

約数和(自身を除く): 4080801

約数列:

[1, 3, 5, 15, 17, 23, 25, 31, 51, 69, 75, 85, 93, 115, 125, 155, 255, 345, 375, 391, 425, 465, 527, 575, 713, 775, 1173, 1275, 1581, 1725, 1955, 2125, 2139, 2325, 2635, 2875, 3565, 3875, 5865, 6375, 7905, 8625, 9775, 10695, 11625, 12121, 13175, 17825, 29325, 36363, 39525, 48875, 53475, 60605, 65875, 89125, 146625, 181815, 197625, 267375, 303025, 909075, 1515125, 4545375]

約数ペア:

[(1, 4545375), (3, 1515125), (5, 909075), (15, 303025), (17, 267375), (23, 197625), (25, 181815), (31, 146625), (51, 89125), (69, 65875), (75, 60605), (85, 53475), (93, 48875), (115, 39525), (125, 36363), (155, 29325), (255, 17825), (345, 13175), (375, 12121), (391, 11625), (425, 10695), (465, 9775), (527, 8625), (575, 7905), (713, 6375), (775, 5865), (1173, 3875), (1275, 3565), (1581, 2875), (1725, 2635), (1955, 2325), (2125, 2139)]