1315703655

素因数分解:

$3^4\times 5^1\times 7^2\times {\mathrm{167}}^1\times {\mathrm{397}}^1$

素因数の和:595

約数の個数: 120

約数和(自身を含む): 2766966048

約数和(自身を除く): 1451262393

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 81, 105, 135, 147, 167, 189, 245, 315, 397, 405, 441, 501, 567, 735, 835, 945, 1169, 1191, 1323, 1503, 1985, 2205, 2505, 2779, 2835, 3507, 3573, 3969, 4509, 5845, 5955, 6615, 7515, 8183, 8337, 10521, 10719, 13527, 13895, 17535, 17865, 19453, 19845, 22545, 24549, 25011, 31563, 32157, 40915, 41685, 52605, 53595, 58359, 66299, 67635, 73647, 75033, 94689, 97265, 122745, 125055, 157815, 160785, 175077, 198897, 220941, 225099, 291795, 331495, 368235, 375165, 464093, 473445, 525231, 596691, 662823, 875385, 994485, 1104705, 1125495, 1392279, 1575693, 1790073, 2320465, 2626155, 2983455, 3248651, 3314115, 4176837, 5370219, 6961395, 7878465, 8950365, 9745953, 12530511, 16243255, 20884185, 26851095, 29237859, 37591533, 48729765, 62652555, 87713577, 146189295, 187957665, 263140731, 438567885, 1315703655]

約数ペア:

[(1, 1315703655), (3, 438567885), (5, 263140731), (7, 187957665), (9, 146189295), (15, 87713577), (21, 62652555), (27, 48729765), (35, 37591533), (45, 29237859), (49, 26851095), (63, 20884185), (81, 16243255), (105, 12530511), (135, 9745953), (147, 8950365), (167, 7878465), (189, 6961395), (245, 5370219), (315, 4176837), (397, 3314115), (405, 3248651), (441, 2983455), (501, 2626155), (567, 2320465), (735, 1790073), (835, 1575693), (945, 1392279), (1169, 1125495), (1191, 1104705), (1323, 994485), (1503, 875385), (1985, 662823), (2205, 596691), (2505, 525231), (2779, 473445), (2835, 464093), (3507, 375165), (3573, 368235), (3969, 331495), (4509, 291795), (5845, 225099), (5955, 220941), (6615, 198897), (7515, 175077), (8183, 160785), (8337, 157815), (10521, 125055), (10719, 122745), (13527, 97265), (13895, 94689), (17535, 75033), (17865, 73647), (19453, 67635), (19845, 66299), (22545, 58359), (24549, 53595), (25011, 52605), (31563, 41685), (32157, 40915)]