1085025

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:90

約数の個数: 48

約数和(自身を含む): 2035584

約数和(自身を除く): 950559

約数列:

[1, 3, 5, 15, 17, 23, 25, 37, 51, 69, 75, 85, 111, 115, 185, 255, 345, 391, 425, 555, 575, 629, 851, 925, 1173, 1275, 1725, 1887, 1955, 2553, 2775, 3145, 4255, 5865, 9435, 9775, 12765, 14467, 15725, 21275, 29325, 43401, 47175, 63825, 72335, 217005, 361675, 1085025]

約数ペア:

[(1, 1085025), (3, 361675), (5, 217005), (15, 72335), (17, 63825), (23, 47175), (25, 43401), (37, 29325), (51, 21275), (69, 15725), (75, 14467), (85, 12765), (111, 9775), (115, 9435), (185, 5865), (255, 4255), (345, 3145), (391, 2775), (425, 2553), (555, 1955), (575, 1887), (629, 1725), (851, 1275), (925, 1173)]