155385615

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19219}}^1$

素因数の和:19252

約数の個数: 48

約数和(自身を含む): 315515520

約数和(自身を除く): 160129905

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 105, 147, 165, 231, 245, 385, 539, 735, 1155, 1617, 2695, 8085, 19219, 57657, 96095, 134533, 211409, 288285, 403599, 634227, 672665, 941731, 1057045, 1479863, 2017995, 2825193, 3171135, 4439589, 4708655, 7399315, 10359041, 14125965, 22197945, 31077123, 51795205, 155385615]

約数ペア:

[(1, 155385615), (3, 51795205), (5, 31077123), (7, 22197945), (11, 14125965), (15, 10359041), (21, 7399315), (33, 4708655), (35, 4439589), (49, 3171135), (55, 2825193), (77, 2017995), (105, 1479863), (147, 1057045), (165, 941731), (231, 672665), (245, 634227), (385, 403599), (539, 288285), (735, 211409), (1155, 134533), (1617, 96095), (2695, 57657), (8085, 19219)]