5425125

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:95

約数の個数: 64

約数和(自身を含む): 10243584

約数和(自身を除く): 4818459

約数列:

[1, 3, 5, 15, 17, 23, 25, 37, 51, 69, 75, 85, 111, 115, 125, 185, 255, 345, 375, 391, 425, 555, 575, 629, 851, 925, 1173, 1275, 1725, 1887, 1955, 2125, 2553, 2775, 2875, 3145, 4255, 4625, 5865, 6375, 8625, 9435, 9775, 12765, 13875, 14467, 15725, 21275, 29325, 43401, 47175, 48875, 63825, 72335, 78625, 106375, 146625, 217005, 235875, 319125, 361675, 1085025, 1808375, 5425125]

約数ペア:

[(1, 5425125), (3, 1808375), (5, 1085025), (15, 361675), (17, 319125), (23, 235875), (25, 217005), (37, 146625), (51, 106375), (69, 78625), (75, 72335), (85, 63825), (111, 48875), (115, 47175), (125, 43401), (185, 29325), (255, 21275), (345, 15725), (375, 14467), (391, 13875), (425, 12765), (555, 9775), (575, 9435), (629, 8625), (851, 6375), (925, 5865), (1173, 4625), (1275, 4255), (1725, 3145), (1887, 2875), (1955, 2775), (2125, 2553)]