72383025

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1$

素因数の和:451

約数の個数: 96

約数和(自身を含む): 149240448

約数和(自身を除く): 76857423

約数列:

[1, 3, 5, 11, 13, 15, 17, 25, 33, 39, 51, 55, 65, 75, 85, 143, 165, 187, 195, 221, 255, 275, 325, 397, 425, 429, 561, 663, 715, 825, 935, 975, 1105, 1191, 1275, 1985, 2145, 2431, 2805, 3315, 3575, 4367, 4675, 5161, 5525, 5955, 6749, 7293, 9925, 10725, 12155, 13101, 14025, 15483, 16575, 20247, 21835, 25805, 29775, 33745, 36465, 56771, 60775, 65505, 74239, 77415, 87737, 101235, 109175, 129025, 168725, 170313, 182325, 222717, 263211, 283855, 327525, 371195, 387075, 438685, 506175, 851565, 965107, 1113585, 1316055, 1419275, 1855975, 2193425, 2895321, 4257825, 4825535, 5567925, 6580275, 14476605, 24127675, 72383025]

約数ペア:

[(1, 72383025), (3, 24127675), (5, 14476605), (11, 6580275), (13, 5567925), (15, 4825535), (17, 4257825), (25, 2895321), (33, 2193425), (39, 1855975), (51, 1419275), (55, 1316055), (65, 1113585), (75, 965107), (85, 851565), (143, 506175), (165, 438685), (187, 387075), (195, 371195), (221, 327525), (255, 283855), (275, 263211), (325, 222717), (397, 182325), (425, 170313), (429, 168725), (561, 129025), (663, 109175), (715, 101235), (825, 87737), (935, 77415), (975, 74239), (1105, 65505), (1191, 60775), (1275, 56771), (1985, 36465), (2145, 33745), (2431, 29775), (2805, 25805), (3315, 21835), (3575, 20247), (4367, 16575), (4675, 15483), (5161, 14025), (5525, 13101), (5955, 12155), (6749, 10725), (7293, 9925)]