315093405

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{991}}^1$

素因数の和:1098

約数の個数: 64

約数和(自身を含む): 575963136

約数和(自身を除く): 260869731

約数列:

[1, 3, 5, 11, 15, 33, 41, 47, 55, 123, 141, 165, 205, 235, 451, 517, 615, 705, 991, 1353, 1551, 1927, 2255, 2585, 2973, 4955, 5781, 6765, 7755, 9635, 10901, 14865, 21197, 28905, 32703, 40631, 46577, 54505, 63591, 105985, 121893, 139731, 163515, 203155, 232885, 317955, 446941, 512347, 609465, 698655, 1340823, 1537041, 1909657, 2234705, 2561735, 5728971, 6704115, 7685205, 9548285, 21006227, 28644855, 63018681, 105031135, 315093405]

約数ペア:

[(1, 315093405), (3, 105031135), (5, 63018681), (11, 28644855), (15, 21006227), (33, 9548285), (41, 7685205), (47, 6704115), (55, 5728971), (123, 2561735), (141, 2234705), (165, 1909657), (205, 1537041), (235, 1340823), (451, 698655), (517, 609465), (615, 512347), (705, 446941), (991, 317955), (1353, 232885), (1551, 203155), (1927, 163515), (2255, 139731), (2585, 121893), (2973, 105985), (4955, 63591), (5781, 54505), (6765, 46577), (7755, 40631), (9635, 32703), (10901, 28905), (14865, 21197)]