197700525

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{151}}^1$

素因数の和:224

約数の個数: 108

約数和(自身を含む): 406494816

約数和(自身を除く): 208794291

約数列:

[1, 3, 5, 9, 11, 15, 23, 25, 33, 45, 55, 69, 75, 99, 115, 151, 165, 207, 225, 253, 275, 345, 453, 495, 529, 575, 755, 759, 825, 1035, 1265, 1359, 1587, 1661, 1725, 2265, 2277, 2475, 2645, 3473, 3775, 3795, 4761, 4983, 5175, 5819, 6325, 6795, 7935, 8305, 10419, 11325, 11385, 13225, 14949, 17365, 17457, 18975, 23805, 24915, 29095, 31257, 33975, 38203, 39675, 41525, 52095, 52371, 56925, 74745, 79879, 86825, 87285, 114609, 119025, 124575, 145475, 156285, 191015, 239637, 260475, 261855, 343827, 373725, 399395, 436425, 573045, 718911, 781425, 878669, 955075, 1198185, 1309275, 1719135, 1996975, 2636007, 2865225, 3594555, 4393345, 5990925, 7908021, 8595675, 13180035, 17972775, 21966725, 39540105, 65900175, 197700525]

約数ペア:

[(1, 197700525), (3, 65900175), (5, 39540105), (9, 21966725), (11, 17972775), (15, 13180035), (23, 8595675), (25, 7908021), (33, 5990925), (45, 4393345), (55, 3594555), (69, 2865225), (75, 2636007), (99, 1996975), (115, 1719135), (151, 1309275), (165, 1198185), (207, 955075), (225, 878669), (253, 781425), (275, 718911), (345, 573045), (453, 436425), (495, 399395), (529, 373725), (575, 343827), (755, 261855), (759, 260475), (825, 239637), (1035, 191015), (1265, 156285), (1359, 145475), (1587, 124575), (1661, 119025), (1725, 114609), (2265, 87285), (2277, 86825), (2475, 79879), (2645, 74745), (3473, 56925), (3775, 52371), (3795, 52095), (4761, 41525), (4983, 39675), (5175, 38203), (5819, 33975), (6325, 31257), (6795, 29095), (7935, 24915), (8305, 23805), (10419, 18975), (11325, 17457), (11385, 17365), (13225, 14949)]