69115275

素因数分解:

$3^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:423

約数の個数: 72

約数和(自身を含む): 132880384

約数和(自身を除く): 63765109

約数列:

[1, 3, 5, 9, 15, 25, 27, 31, 45, 75, 81, 93, 135, 155, 225, 243, 279, 367, 405, 465, 675, 775, 837, 1101, 1215, 1395, 1835, 2025, 2325, 2511, 3303, 4185, 5505, 6075, 6975, 7533, 9175, 9909, 11377, 12555, 16515, 20925, 27525, 29727, 34131, 37665, 49545, 56885, 62775, 82575, 89181, 102393, 148635, 170655, 188325, 247725, 284425, 307179, 445905, 511965, 743175, 853275, 921537, 1535895, 2229525, 2559825, 2764611, 4607685, 7679475, 13823055, 23038425, 69115275]

約数ペア:

[(1, 69115275), (3, 23038425), (5, 13823055), (9, 7679475), (15, 4607685), (25, 2764611), (27, 2559825), (31, 2229525), (45, 1535895), (75, 921537), (81, 853275), (93, 743175), (135, 511965), (155, 445905), (225, 307179), (243, 284425), (279, 247725), (367, 188325), (405, 170655), (465, 148635), (675, 102393), (775, 89181), (837, 82575), (1101, 62775), (1215, 56885), (1395, 49545), (1835, 37665), (2025, 34131), (2325, 29727), (2511, 27525), (3303, 20925), (4185, 16515), (5505, 12555), (6075, 11377), (6975, 9909), (7533, 9175)]