148532405

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{557}}^1$

素因数の和:989

約数の個数: 32

約数和(自身を含む): 215343360

約数和(自身を除く): 66810955

約数列:

[1, 5, 7, 19, 35, 95, 133, 401, 557, 665, 2005, 2785, 2807, 3899, 7619, 10583, 14035, 19495, 38095, 52915, 53333, 74081, 223357, 266665, 370405, 1116785, 1563499, 4243783, 7817495, 21218915, 29706481, 148532405]

約数ペア:

[(1, 148532405), (5, 29706481), (7, 21218915), (19, 7817495), (35, 4243783), (95, 1563499), (133, 1116785), (401, 370405), (557, 266665), (665, 223357), (2005, 74081), (2785, 53333), (2807, 52915), (3899, 38095), (7619, 19495), (10583, 14035)]