20150551605

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1619}}^1\times {\mathrm{48809}}^1$

素因数の和:50453

約数の個数: 32

約数和(自身を含む): 34159190400

約数和(自身を除く): 14008638795

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 1619, 4857, 8095, 24285, 27523, 48809, 82569, 137615, 146427, 244045, 412845, 732135, 829753, 2489259, 4148765, 12446295, 79021771, 237065313, 395108855, 1185326565, 1343370107, 4030110321, 6716850535, 20150551605]

約数ペア:

[(1, 20150551605), (3, 6716850535), (5, 4030110321), (15, 1343370107), (17, 1185326565), (51, 395108855), (85, 237065313), (255, 79021771), (1619, 12446295), (4857, 4148765), (8095, 2489259), (24285, 829753), (27523, 732135), (48809, 412845), (82569, 244045), (137615, 146427)]