27302535

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:405

約数の個数: 64

約数和(自身を含む): 53544960

約数和(自身を除く): 26242425

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 47, 65, 117, 135, 141, 195, 235, 331, 351, 423, 585, 611, 705, 993, 1269, 1655, 1755, 1833, 2115, 2979, 3055, 4303, 4965, 5499, 6345, 8937, 9165, 12909, 14895, 15557, 16497, 21515, 27495, 38727, 44685, 46671, 64545, 77785, 82485, 116181, 140013, 193635, 202241, 233355, 420039, 580905, 606723, 700065, 1011205, 1820169, 2100195, 3033615, 5460507, 9100845, 27302535]

約数ペア:

[(1, 27302535), (3, 9100845), (5, 5460507), (9, 3033615), (13, 2100195), (15, 1820169), (27, 1011205), (39, 700065), (45, 606723), (47, 580905), (65, 420039), (117, 233355), (135, 202241), (141, 193635), (195, 140013), (235, 116181), (331, 82485), (351, 77785), (423, 64545), (585, 46671), (611, 44685), (705, 38727), (993, 27495), (1269, 21515), (1655, 16497), (1755, 15557), (1833, 14895), (2115, 12909), (2979, 9165), (3055, 8937), (4303, 6345), (4965, 5499)]