69778800225

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^2\times {\mathrm{499}}^1\times {\mathrm{739}}^1$

素因数の和:1312

約数の個数: 108

約数和(自身を含む): 129874810000

約数和(自身を除く): 60096009775

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 145, 225, 261, 435, 499, 725, 739, 841, 1305, 1497, 2175, 2217, 2495, 2523, 3695, 4205, 4491, 6525, 6651, 7485, 7569, 11085, 12475, 12615, 14471, 18475, 21025, 21431, 22455, 33255, 37425, 37845, 43413, 55425, 63075, 64293, 72355, 107155, 112275, 130239, 166275, 189225, 192879, 217065, 321465, 361775, 368761, 419659, 535775, 621499, 651195, 964395, 1085325, 1106283, 1258977, 1607325, 1843805, 1864497, 2098295, 3107495, 3255975, 3318849, 3776931, 4821975, 5531415, 5593491, 6294885, 9219025, 9322485, 10491475, 10694069, 15537475, 16594245, 18884655, 27657075, 27967455, 31474425, 32082207, 46612425, 53470345, 82971225, 94423275, 96246621, 139837275, 160411035, 267351725, 310128001, 481233105, 802055175, 930384003, 1550640005, 2406165525, 2791152009, 4651920015, 7753200025, 13955760045, 23259600075, 69778800225]

約数ペア:

[(1, 69778800225), (3, 23259600075), (5, 13955760045), (9, 7753200025), (15, 4651920015), (25, 2791152009), (29, 2406165525), (45, 1550640005), (75, 930384003), (87, 802055175), (145, 481233105), (225, 310128001), (261, 267351725), (435, 160411035), (499, 139837275), (725, 96246621), (739, 94423275), (841, 82971225), (1305, 53470345), (1497, 46612425), (2175, 32082207), (2217, 31474425), (2495, 27967455), (2523, 27657075), (3695, 18884655), (4205, 16594245), (4491, 15537475), (6525, 10694069), (6651, 10491475), (7485, 9322485), (7569, 9219025), (11085, 6294885), (12475, 5593491), (12615, 5531415), (14471, 4821975), (18475, 3776931), (21025, 3318849), (21431, 3255975), (22455, 3107495), (33255, 2098295), (37425, 1864497), (37845, 1843805), (43413, 1607325), (55425, 1258977), (63075, 1106283), (64293, 1085325), (72355, 964395), (107155, 651195), (112275, 621499), (130239, 535775), (166275, 419659), (189225, 368761), (192879, 361775), (217065, 321465)]