270702985

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:334

約数の個数: 64

約数和(自身を含む): 416047104

約数和(自身を除く): 145344119

約数列:

[1, 5, 7, 17, 23, 35, 85, 115, 119, 131, 151, 161, 391, 595, 655, 755, 805, 917, 1057, 1955, 2227, 2567, 2737, 3013, 3473, 4585, 5285, 11135, 12835, 13685, 15065, 15589, 17365, 17969, 19781, 21091, 24311, 51221, 59041, 77945, 89845, 98905, 105455, 121555, 138467, 256105, 295205, 336277, 358547, 413287, 454963, 692335, 1681385, 1792735, 2066435, 2274815, 2353939, 3184741, 7734371, 11769695, 15923705, 38671855, 54140597, 270702985]

約数ペア:

[(1, 270702985), (5, 54140597), (7, 38671855), (17, 15923705), (23, 11769695), (35, 7734371), (85, 3184741), (115, 2353939), (119, 2274815), (131, 2066435), (151, 1792735), (161, 1681385), (391, 692335), (595, 454963), (655, 413287), (755, 358547), (805, 336277), (917, 295205), (1057, 256105), (1955, 138467), (2227, 121555), (2567, 105455), (2737, 98905), (3013, 89845), (3473, 77945), (4585, 59041), (5285, 51221), (11135, 24311), (12835, 21091), (13685, 19781), (15065, 17969), (15589, 17365)]