200965875

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:186

約数の個数: 96

約数和(自身を含む): 379771392

約数和(自身を除く): 178805517

約数列:

[1, 3, 5, 11, 15, 25, 33, 43, 55, 75, 103, 121, 125, 129, 165, 215, 275, 309, 363, 375, 473, 515, 605, 645, 825, 1075, 1133, 1375, 1419, 1545, 1815, 2365, 2575, 3025, 3225, 3399, 4125, 4429, 5203, 5375, 5665, 7095, 7725, 9075, 11825, 12463, 12875, 13287, 15125, 15609, 16125, 16995, 22145, 26015, 28325, 35475, 37389, 38625, 45375, 48719, 59125, 62315, 66435, 78045, 84975, 110725, 130075, 141625, 146157, 177375, 186945, 243595, 311575, 332175, 390225, 424875, 535909, 553625, 650375, 730785, 934725, 1217975, 1557875, 1607727, 1660875, 1951125, 2679545, 3653925, 4673625, 6089875, 8038635, 13397725, 18269625, 40193175, 66988625, 200965875]

約数ペア:

[(1, 200965875), (3, 66988625), (5, 40193175), (11, 18269625), (15, 13397725), (25, 8038635), (33, 6089875), (43, 4673625), (55, 3653925), (75, 2679545), (103, 1951125), (121, 1660875), (125, 1607727), (129, 1557875), (165, 1217975), (215, 934725), (275, 730785), (309, 650375), (363, 553625), (375, 535909), (473, 424875), (515, 390225), (605, 332175), (645, 311575), (825, 243595), (1075, 186945), (1133, 177375), (1375, 146157), (1419, 141625), (1545, 130075), (1815, 110725), (2365, 84975), (2575, 78045), (3025, 66435), (3225, 62315), (3399, 59125), (4125, 48719), (4429, 45375), (5203, 38625), (5375, 37389), (5665, 35475), (7095, 28325), (7725, 26015), (9075, 22145), (11825, 16995), (12463, 16125), (12875, 15609), (13287, 15125)]