13203996975

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{65423}}^1$

素因数の和:65478

約数の個数: 96

約数和(自身を含む): 27258255360

約数和(自身を除く): 14054258385

約数列:

[1, 3, 5, 9, 13, 15, 23, 25, 27, 39, 45, 65, 69, 75, 115, 117, 135, 195, 207, 225, 299, 325, 345, 351, 575, 585, 621, 675, 897, 975, 1035, 1495, 1725, 1755, 2691, 2925, 3105, 4485, 5175, 7475, 8073, 8775, 13455, 15525, 22425, 40365, 65423, 67275, 196269, 201825, 327115, 588807, 850499, 981345, 1504729, 1635575, 1766421, 2551497, 2944035, 4252495, 4514187, 4906725, 7523645, 7654491, 8832105, 12757485, 13542561, 14720175, 19561477, 21262475, 22570935, 22963473, 37618225, 38272455, 40627683, 44160525, 58684431, 63787425, 67712805, 97807385, 112854675, 114817365, 176053293, 191362275, 203138415, 293422155, 338564025, 489036925, 528159879, 574086825, 880266465, 1015692075, 1467110775, 2640799395, 4401332325, 13203996975]

約数ペア:

[(1, 13203996975), (3, 4401332325), (5, 2640799395), (9, 1467110775), (13, 1015692075), (15, 880266465), (23, 574086825), (25, 528159879), (27, 489036925), (39, 338564025), (45, 293422155), (65, 203138415), (69, 191362275), (75, 176053293), (115, 114817365), (117, 112854675), (135, 97807385), (195, 67712805), (207, 63787425), (225, 58684431), (299, 44160525), (325, 40627683), (345, 38272455), (351, 37618225), (575, 22963473), (585, 22570935), (621, 21262475), (675, 19561477), (897, 14720175), (975, 13542561), (1035, 12757485), (1495, 8832105), (1725, 7654491), (1755, 7523645), (2691, 4906725), (2925, 4514187), (3105, 4252495), (4485, 2944035), (5175, 2551497), (7475, 1766421), (8073, 1635575), (8775, 1504729), (13455, 981345), (15525, 850499), (22425, 588807), (40365, 327115), (65423, 201825), (67275, 196269)]