65747045

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{631}}^1$

素因数の和:885

約数の個数: 32

約数和(自身を含む): 97681920

約数和(自身を除く): 31934875

約数列:

[1, 5, 7, 13, 35, 65, 91, 229, 455, 631, 1145, 1603, 2977, 3155, 4417, 8015, 8203, 14885, 20839, 22085, 41015, 57421, 104195, 144499, 287105, 722495, 1011493, 1878487, 5057465, 9392435, 13149409, 65747045]

約数ペア:

[(1, 65747045), (5, 13149409), (7, 9392435), (13, 5057465), (35, 1878487), (65, 1011493), (91, 722495), (229, 287105), (455, 144499), (631, 104195), (1145, 57421), (1603, 41015), (2977, 22085), (3155, 20839), (4417, 14885), (8015, 8203)]