45154431

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1$

素因数の和:373

約数の個数: 72

約数和(自身を含む): 84829680

約数和(自身を除く): 39675249

約数列:

[1, 3, 7, 9, 17, 19, 21, 49, 51, 57, 63, 119, 133, 147, 153, 171, 317, 323, 357, 399, 441, 833, 931, 951, 969, 1071, 1197, 2219, 2261, 2499, 2793, 2853, 2907, 5389, 6023, 6657, 6783, 7497, 8379, 15533, 15827, 16167, 18069, 19971, 20349, 37723, 42161, 46599, 47481, 48501, 54207, 102391, 113169, 126483, 139797, 142443, 264061, 295127, 307173, 339507, 379449, 716737, 792183, 885381, 921519, 2150211, 2376549, 2656143, 5017159, 6450633, 15051477, 45154431]

約数ペア:

[(1, 45154431), (3, 15051477), (7, 6450633), (9, 5017159), (17, 2656143), (19, 2376549), (21, 2150211), (49, 921519), (51, 885381), (57, 792183), (63, 716737), (119, 379449), (133, 339507), (147, 307173), (153, 295127), (171, 264061), (317, 142443), (323, 139797), (357, 126483), (399, 113169), (441, 102391), (833, 54207), (931, 48501), (951, 47481), (969, 46599), (1071, 42161), (1197, 37723), (2219, 20349), (2261, 19971), (2499, 18069), (2793, 16167), (2853, 15827), (2907, 15533), (5389, 8379), (6023, 7497), (6657, 6783)]