48951945

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1$

素因数の和:612

約数の個数: 80

約数和(自身を含む): 103707648

約数和(自身を除く): 54755703

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 31, 35, 45, 63, 81, 93, 105, 135, 155, 189, 217, 279, 315, 405, 465, 557, 567, 651, 837, 945, 1085, 1395, 1671, 1953, 2511, 2785, 2835, 3255, 3899, 4185, 5013, 5859, 8355, 9765, 11697, 12555, 15039, 17267, 17577, 19495, 25065, 29295, 35091, 45117, 51801, 58485, 75195, 86335, 87885, 105273, 120869, 155403, 175455, 225585, 259005, 315819, 362607, 466209, 526365, 604345, 777015, 1087821, 1398627, 1579095, 1813035, 2331045, 3263463, 5439105, 6993135, 9790389, 16317315, 48951945]

約数ペア:

[(1, 48951945), (3, 16317315), (5, 9790389), (7, 6993135), (9, 5439105), (15, 3263463), (21, 2331045), (27, 1813035), (31, 1579095), (35, 1398627), (45, 1087821), (63, 777015), (81, 604345), (93, 526365), (105, 466209), (135, 362607), (155, 315819), (189, 259005), (217, 225585), (279, 175455), (315, 155403), (405, 120869), (465, 105273), (557, 87885), (567, 86335), (651, 75195), (837, 58485), (945, 51801), (1085, 45117), (1395, 35091), (1671, 29295), (1953, 25065), (2511, 19495), (2785, 17577), (2835, 17267), (3255, 15039), (3899, 12555), (4185, 11697), (5013, 9765), (5859, 8355)]