985255485

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{5419}}^1$

素因数の和:5498

約数の個数: 64

約数和(自身を含む): 1798225920

約数和(自身を除く): 812970435

約数列:

[1, 3, 5, 15, 17, 23, 31, 51, 69, 85, 93, 115, 155, 255, 345, 391, 465, 527, 713, 1173, 1581, 1955, 2139, 2635, 3565, 5419, 5865, 7905, 10695, 12121, 16257, 27095, 36363, 60605, 81285, 92123, 124637, 167989, 181815, 276369, 373911, 460615, 503967, 623185, 839945, 1381845, 1869555, 2118829, 2519835, 2855813, 3863747, 6356487, 8567439, 10594145, 11591241, 14279065, 19318735, 31782435, 42837195, 57956205, 65683699, 197051097, 328418495, 985255485]

約数ペア:

[(1, 985255485), (3, 328418495), (5, 197051097), (15, 65683699), (17, 57956205), (23, 42837195), (31, 31782435), (51, 19318735), (69, 14279065), (85, 11591241), (93, 10594145), (115, 8567439), (155, 6356487), (255, 3863747), (345, 2855813), (391, 2519835), (465, 2118829), (527, 1869555), (713, 1381845), (1173, 839945), (1581, 623185), (1955, 503967), (2139, 460615), (2635, 373911), (3565, 276369), (5419, 181815), (5865, 167989), (7905, 124637), (10695, 92123), (12121, 81285), (16257, 60605), (27095, 36363)]