289301145

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{12697}}^1$

素因数の和:12750

約数の個数: 48

約数和(自身を含む): 555867648

約数和(自身を除く): 266566503

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 49, 93, 105, 147, 155, 217, 245, 465, 651, 735, 1085, 1519, 3255, 4557, 7595, 12697, 22785, 38091, 63485, 88879, 190455, 266637, 393607, 444395, 622153, 1180821, 1333185, 1866459, 1968035, 2755249, 3110765, 5904105, 8265747, 9332295, 13776245, 19286743, 41328735, 57860229, 96433715, 289301145]

約数ペア:

[(1, 289301145), (3, 96433715), (5, 57860229), (7, 41328735), (15, 19286743), (21, 13776245), (31, 9332295), (35, 8265747), (49, 5904105), (93, 3110765), (105, 2755249), (147, 1968035), (155, 1866459), (217, 1333185), (245, 1180821), (465, 622153), (651, 444395), (735, 393607), (1085, 266637), (1519, 190455), (3255, 88879), (4557, 63485), (7595, 38091), (12697, 22785)]