236423515

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{353}}^1$

素因数の和:567

約数の個数: 32

約数和(自身を含む): 305856000

約数和(自身を除く): 69432485

約数列:

[1, 5, 29, 31, 145, 149, 155, 353, 745, 899, 1765, 4321, 4495, 4619, 10237, 10943, 21605, 23095, 51185, 52597, 54715, 133951, 262985, 317347, 669755, 1525313, 1586735, 1630507, 7626565, 8152535, 47284703, 236423515]

約数ペア:

[(1, 236423515), (5, 47284703), (29, 8152535), (31, 7626565), (145, 1630507), (149, 1586735), (155, 1525313), (353, 669755), (745, 317347), (899, 262985), (1765, 133951), (4321, 54715), (4495, 52597), (4619, 51185), (10237, 23095), (10943, 21605)]