156936667495

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{279001}}^1$

素因数の和:279247

約数の個数: 32

約数和(自身を含む): 205702594560

約数和(自身を除く): 48765927065

約数列:

[1, 5, 19, 31, 95, 155, 191, 589, 955, 2945, 3629, 5921, 18145, 29605, 112499, 279001, 562495, 1395005, 5301019, 8649031, 26505095, 43245155, 53289191, 164331589, 266445955, 821657945, 1012494629, 1651964921, 5062473145, 8259824605, 31387333499, 156936667495]

約数ペア:

[(1, 156936667495), (5, 31387333499), (19, 8259824605), (31, 5062473145), (95, 1651964921), (155, 1012494629), (191, 821657945), (589, 266445955), (955, 164331589), (2945, 53289191), (3629, 43245155), (5921, 26505095), (18145, 8649031), (29605, 5301019), (112499, 1395005), (279001, 562495)]