74963115

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:197

約数の個数: 96

約数和(自身を含む): 148262400

約数和(自身を除く): 73299285

約数列:

[1, 3, 5, 9, 15, 17, 29, 31, 45, 51, 85, 87, 93, 109, 145, 153, 155, 255, 261, 279, 327, 435, 465, 493, 527, 545, 765, 899, 981, 1305, 1395, 1479, 1581, 1635, 1853, 2465, 2635, 2697, 3161, 3379, 4437, 4495, 4743, 4905, 5559, 7395, 7905, 8091, 9265, 9483, 10137, 13485, 15283, 15805, 16677, 16895, 22185, 23715, 27795, 28449, 30411, 40455, 45849, 47415, 50685, 53737, 57443, 76415, 83385, 97991, 137547, 142245, 152055, 161211, 172329, 229245, 268685, 287215, 293973, 483633, 489955, 516987, 687735, 806055, 861645, 881919, 1469865, 1665847, 2418165, 2584935, 4409595, 4997541, 8329235, 14992623, 24987705, 74963115]

約数ペア:

[(1, 74963115), (3, 24987705), (5, 14992623), (9, 8329235), (15, 4997541), (17, 4409595), (29, 2584935), (31, 2418165), (45, 1665847), (51, 1469865), (85, 881919), (87, 861645), (93, 806055), (109, 687735), (145, 516987), (153, 489955), (155, 483633), (255, 293973), (261, 287215), (279, 268685), (327, 229245), (435, 172329), (465, 161211), (493, 152055), (527, 142245), (545, 137547), (765, 97991), (899, 83385), (981, 76415), (1305, 57443), (1395, 53737), (1479, 50685), (1581, 47415), (1635, 45849), (1853, 40455), (2465, 30411), (2635, 28449), (2697, 27795), (3161, 23715), (3379, 22185), (4437, 16895), (4495, 16677), (4743, 15805), (4905, 15283), (5559, 13485), (7395, 10137), (7905, 9483), (8091, 9265)]