13346125

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:262

約数の個数: 32

約数和(自身を含む): 18450432

約数和(自身を除く): 5104307

約数列:

[1, 5, 13, 25, 43, 65, 125, 191, 215, 325, 559, 955, 1075, 1625, 2483, 2795, 4775, 5375, 8213, 12415, 13975, 23875, 41065, 62075, 69875, 106769, 205325, 310375, 533845, 1026625, 2669225, 13346125]

約数ペア:

[(1, 13346125), (5, 2669225), (13, 1026625), (25, 533845), (43, 310375), (65, 205325), (125, 106769), (191, 69875), (215, 62075), (325, 41065), (559, 23875), (955, 13975), (1075, 12415), (1625, 8213), (2483, 5375), (2795, 4775)]