70748405

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 107921520

約数和(自身を除く): 37173115

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 97, 229, 245, 455, 485, 637, 679, 1145, 1261, 1603, 2977, 3185, 3395, 4753, 6305, 8015, 8827, 11221, 14885, 20839, 22213, 23765, 44135, 56105, 61789, 104195, 111065, 145873, 155491, 288769, 308945, 729365, 777455, 1088437, 1443845, 2021383, 5442185, 10106915, 14149681, 70748405]

約数ペア:

[(1, 70748405), (5, 14149681), (7, 10106915), (13, 5442185), (35, 2021383), (49, 1443845), (65, 1088437), (91, 777455), (97, 729365), (229, 308945), (245, 288769), (455, 155491), (485, 145873), (637, 111065), (679, 104195), (1145, 61789), (1261, 56105), (1603, 44135), (2977, 23765), (3185, 22213), (3395, 20839), (4753, 14885), (6305, 11221), (8015, 8827)]