63210375

素因数分解:

$3^5\times 5^3\times {\mathrm{2081}}^1$

素因数の和:2111

約数の個数: 48

約数和(自身を含む): 118224288

約数和(自身を除く): 55013913

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 225, 243, 375, 405, 675, 1125, 1215, 2025, 2081, 3375, 6075, 6243, 10125, 10405, 18729, 30375, 31215, 52025, 56187, 93645, 156075, 168561, 260125, 280935, 468225, 505683, 780375, 842805, 1404675, 2341125, 2528415, 4214025, 7023375, 12642075, 21070125, 63210375]

約数ペア:

[(1, 63210375), (3, 21070125), (5, 12642075), (9, 7023375), (15, 4214025), (25, 2528415), (27, 2341125), (45, 1404675), (75, 842805), (81, 780375), (125, 505683), (135, 468225), (225, 280935), (243, 260125), (375, 168561), (405, 156075), (675, 93645), (1125, 56187), (1215, 52025), (2025, 31215), (2081, 30375), (3375, 18729), (6075, 10405), (6243, 10125)]