25359705

素因数分解:

$3^2\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:116

約数の個数: 96

約数和(自身を含む): 53913600

約数和(自身を除く): 28553895

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 45, 49, 53, 63, 93, 105, 147, 155, 159, 217, 245, 265, 279, 315, 343, 371, 441, 465, 477, 651, 735, 795, 1029, 1085, 1113, 1395, 1519, 1643, 1715, 1855, 1953, 2205, 2385, 2597, 3087, 3255, 3339, 4557, 4929, 5145, 5565, 7595, 7791, 8215, 9765, 10633, 11501, 12985, 13671, 14787, 15435, 16695, 18179, 22785, 23373, 24645, 31899, 34503, 38955, 53165, 54537, 57505, 68355, 73935, 80507, 90895, 95697, 103509, 116865, 159495, 163611, 172515, 241521, 272685, 402535, 478485, 517545, 563549, 724563, 818055, 1207605, 1690647, 2817745, 3622815, 5071941, 8453235, 25359705]

約数ペア:

[(1, 25359705), (3, 8453235), (5, 5071941), (7, 3622815), (9, 2817745), (15, 1690647), (21, 1207605), (31, 818055), (35, 724563), (45, 563549), (49, 517545), (53, 478485), (63, 402535), (93, 272685), (105, 241521), (147, 172515), (155, 163611), (159, 159495), (217, 116865), (245, 103509), (265, 95697), (279, 90895), (315, 80507), (343, 73935), (371, 68355), (441, 57505), (465, 54537), (477, 53165), (651, 38955), (735, 34503), (795, 31899), (1029, 24645), (1085, 23373), (1113, 22785), (1395, 18179), (1519, 16695), (1643, 15435), (1715, 14787), (1855, 13671), (1953, 12985), (2205, 11501), (2385, 10633), (2597, 9765), (3087, 8215), (3255, 7791), (3339, 7595), (4557, 5565), (4929, 5145)]