13273425

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:231

約数の個数: 72

約数和(自身を含む): 26926848

約数和(自身を除く): 13653423

約数列:

[1, 3, 5, 9, 11, 15, 25, 31, 33, 45, 55, 75, 93, 99, 155, 165, 173, 225, 275, 279, 341, 465, 495, 519, 775, 825, 865, 1023, 1395, 1557, 1705, 1903, 2325, 2475, 2595, 3069, 4325, 5115, 5363, 5709, 6975, 7785, 8525, 9515, 12975, 15345, 16089, 17127, 25575, 26815, 28545, 38925, 47575, 48267, 58993, 76725, 80445, 85635, 134075, 142725, 176979, 241335, 294965, 402225, 428175, 530937, 884895, 1206675, 1474825, 2654685, 4424475, 13273425]

約数ペア:

[(1, 13273425), (3, 4424475), (5, 2654685), (9, 1474825), (11, 1206675), (15, 884895), (25, 530937), (31, 428175), (33, 402225), (45, 294965), (55, 241335), (75, 176979), (93, 142725), (99, 134075), (155, 85635), (165, 80445), (173, 76725), (225, 58993), (275, 48267), (279, 47575), (341, 38925), (465, 28545), (495, 26815), (519, 25575), (775, 17127), (825, 16089), (865, 15345), (1023, 12975), (1395, 9515), (1557, 8525), (1705, 7785), (1903, 6975), (2325, 5709), (2475, 5363), (2595, 5115), (3069, 4325)]