2079281925

素因数分解:

$3^2\times 5^2\times 7^2\times {\mathrm{113}}^1\times {\mathrm{1669}}^1$

素因数の和:1812

約数の個数: 108

約数和(自身を含む): 4373218980

約数和(自身を除く): 2293937055

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 49, 63, 75, 105, 113, 147, 175, 225, 245, 315, 339, 441, 525, 565, 735, 791, 1017, 1225, 1575, 1669, 1695, 2205, 2373, 2825, 3675, 3955, 5007, 5085, 5537, 7119, 8345, 8475, 11025, 11683, 11865, 15021, 16611, 19775, 25035, 25425, 27685, 35049, 35595, 41725, 49833, 58415, 59325, 75105, 81781, 83055, 105147, 125175, 138425, 175245, 177975, 188597, 245343, 249165, 292075, 375525, 408905, 415275, 525735, 565791, 736029, 876225, 942985, 1226715, 1245825, 1320179, 1697373, 2044525, 2628675, 2828955, 3680145, 3960537, 4714925, 6133575, 6600895, 8486865, 9241253, 11881611, 14144775, 18400725, 19802685, 27723759, 33004475, 42434325, 46206265, 59408055, 83171277, 99013425, 138618795, 231031325, 297040275, 415856385, 693093975, 2079281925]

約数ペア:

[(1, 2079281925), (3, 693093975), (5, 415856385), (7, 297040275), (9, 231031325), (15, 138618795), (21, 99013425), (25, 83171277), (35, 59408055), (45, 46206265), (49, 42434325), (63, 33004475), (75, 27723759), (105, 19802685), (113, 18400725), (147, 14144775), (175, 11881611), (225, 9241253), (245, 8486865), (315, 6600895), (339, 6133575), (441, 4714925), (525, 3960537), (565, 3680145), (735, 2828955), (791, 2628675), (1017, 2044525), (1225, 1697373), (1575, 1320179), (1669, 1245825), (1695, 1226715), (2205, 942985), (2373, 876225), (2825, 736029), (3675, 565791), (3955, 525735), (5007, 415275), (5085, 408905), (5537, 375525), (7119, 292075), (8345, 249165), (8475, 245343), (11025, 188597), (11683, 177975), (11865, 175245), (15021, 138425), (16611, 125175), (19775, 105147), (25035, 83055), (25425, 81781), (27685, 75105), (35049, 59325), (35595, 58415), (41725, 49833)]