1335015

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:85

約数の個数: 64

約数和(自身を含む): 2764800

約数和(自身を除く): 1429785

約数列:

[1, 3, 5, 9, 11, 15, 27, 29, 31, 33, 45, 55, 87, 93, 99, 135, 145, 155, 165, 261, 279, 297, 319, 341, 435, 465, 495, 783, 837, 899, 957, 1023, 1305, 1395, 1485, 1595, 1705, 2697, 2871, 3069, 3915, 4185, 4495, 4785, 5115, 8091, 8613, 9207, 9889, 13485, 14355, 15345, 24273, 29667, 40455, 43065, 46035, 49445, 89001, 121365, 148335, 267003, 445005, 1335015]

約数ペア:

[(1, 1335015), (3, 445005), (5, 267003), (9, 148335), (11, 121365), (15, 89001), (27, 49445), (29, 46035), (31, 43065), (33, 40455), (45, 29667), (55, 24273), (87, 15345), (93, 14355), (99, 13485), (135, 9889), (145, 9207), (155, 8613), (165, 8091), (261, 5115), (279, 4785), (297, 4495), (319, 4185), (341, 3915), (435, 3069), (465, 2871), (495, 2697), (783, 1705), (837, 1595), (899, 1485), (957, 1395), (1023, 1305)]