221617551215

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{927833}}^1$

素因数の和:927959

約数の個数: 32

約数和(自身を含む): 290731216896

約数和(自身を除く): 69113665681

約数列:

[1, 5, 23, 31, 67, 115, 155, 335, 713, 1541, 2077, 3565, 7705, 10385, 47771, 238855, 927833, 4639165, 21340159, 28762823, 62164811, 106700795, 143814115, 310824055, 661544929, 1429790653, 1927109141, 3307724645, 7148953265, 9635545705, 44323510243, 221617551215]

約数ペア:

[(1, 221617551215), (5, 44323510243), (23, 9635545705), (31, 7148953265), (67, 3307724645), (115, 1927109141), (155, 1429790653), (335, 661544929), (713, 310824055), (1541, 143814115), (2077, 106700795), (3565, 62164811), (7705, 28762823), (10385, 21340159), (47771, 4639165), (238855, 927833)]