307303425

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9551}}^1$

素因数の和:9591

約数の個数: 72

約数和(自身を含む): 646708608

約数和(自身を除く): 339405183

約数列:

[1, 3, 5, 9, 11, 13, 15, 25, 33, 39, 45, 55, 65, 75, 99, 117, 143, 165, 195, 225, 275, 325, 429, 495, 585, 715, 825, 975, 1287, 2145, 2475, 2925, 3575, 6435, 9551, 10725, 28653, 32175, 47755, 85959, 105061, 124163, 143265, 238775, 315183, 372489, 429795, 525305, 620815, 716325, 945549, 1117467, 1365793, 1575915, 1862445, 2148975, 2626525, 3104075, 4097379, 4727745, 5587335, 6828965, 7879575, 9312225, 12292137, 20486895, 23638725, 27936675, 34144825, 61460685, 102434475, 307303425]

約数ペア:

[(1, 307303425), (3, 102434475), (5, 61460685), (9, 34144825), (11, 27936675), (13, 23638725), (15, 20486895), (25, 12292137), (33, 9312225), (39, 7879575), (45, 6828965), (55, 5587335), (65, 4727745), (75, 4097379), (99, 3104075), (117, 2626525), (143, 2148975), (165, 1862445), (195, 1575915), (225, 1365793), (275, 1117467), (325, 945549), (429, 716325), (495, 620815), (585, 525305), (715, 429795), (825, 372489), (975, 315183), (1287, 238775), (2145, 143265), (2475, 124163), (2925, 105061), (3575, 85959), (6435, 47755), (9551, 32175), (10725, 28653)]