15203738735

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{12421}}^1$

素因数の和:12659

約数の個数: 32

約数和(自身を含む): 19318694400

約数和(自身を除く): 4114955665

約数列:

[1, 5, 31, 53, 149, 155, 265, 745, 1643, 4619, 7897, 8215, 12421, 23095, 39485, 62105, 244807, 385051, 658313, 1224035, 1850729, 1925255, 3291565, 9253645, 20407703, 57372599, 98088637, 102038515, 286862995, 490443185, 3040747747, 15203738735]

約数ペア:

[(1, 15203738735), (5, 3040747747), (31, 490443185), (53, 286862995), (149, 102038515), (155, 98088637), (265, 57372599), (745, 20407703), (1643, 9253645), (4619, 3291565), (7897, 1925255), (8215, 1850729), (12421, 1224035), (23095, 658313), (39485, 385051), (62105, 244807)]