750052225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{281}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 1033933824

約数和(自身を除く): 283881599

約数列:

[1, 5, 13, 25, 43, 65, 191, 215, 281, 325, 559, 955, 1075, 1405, 2483, 2795, 3653, 4775, 7025, 8213, 12083, 12415, 13975, 18265, 41065, 53671, 60415, 62075, 91325, 106769, 157079, 205325, 268355, 302075, 533845, 697723, 785395, 1341775, 2307853, 2669225, 3488615, 3926975, 11539265, 17443075, 30002089, 57696325, 150010445, 750052225]

約数ペア:

[(1, 750052225), (5, 150010445), (13, 57696325), (25, 30002089), (43, 17443075), (65, 11539265), (191, 3926975), (215, 3488615), (281, 2669225), (325, 2307853), (559, 1341775), (955, 785395), (1075, 697723), (1405, 533845), (2483, 302075), (2795, 268355), (3653, 205325), (4775, 157079), (7025, 106769), (8213, 91325), (12083, 62075), (12415, 60415), (13975, 53671), (18265, 41065)]