149324715

素因数分解:

$3^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{577}}^1$

素因数の和:671

約数の個数: 56

約数和(自身を含む): 272917728

約数和(自身を除く): 123593013

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 81, 135, 213, 243, 355, 405, 577, 639, 729, 1065, 1215, 1731, 1917, 2885, 3195, 3645, 5193, 5751, 8655, 9585, 15579, 17253, 25965, 28755, 40967, 46737, 51759, 77895, 86265, 122901, 140211, 204835, 233685, 258795, 368703, 420633, 614505, 701055, 1106109, 1843515, 2103165, 3318327, 5530545, 9954981, 16591635, 29864943, 49774905, 149324715]

約数ペア:

[(1, 149324715), (3, 49774905), (5, 29864943), (9, 16591635), (15, 9954981), (27, 5530545), (45, 3318327), (71, 2103165), (81, 1843515), (135, 1106109), (213, 701055), (243, 614505), (355, 420633), (405, 368703), (577, 258795), (639, 233685), (729, 204835), (1065, 140211), (1215, 122901), (1731, 86265), (1917, 77895), (2885, 51759), (3195, 46737), (3645, 40967), (5193, 28755), (5751, 25965), (8655, 17253), (9585, 15579)]