27620835

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:308

約数の個数: 64

約数和(自身を含む): 52462080

約数和(自身を除く): 24841245

約数列:

[1, 3, 5, 11, 15, 17, 33, 43, 51, 55, 85, 129, 165, 187, 215, 229, 255, 473, 561, 645, 687, 731, 935, 1145, 1419, 2193, 2365, 2519, 2805, 3435, 3655, 3893, 7095, 7557, 8041, 9847, 10965, 11679, 12595, 19465, 24123, 29541, 37785, 40205, 42823, 49235, 58395, 108317, 120615, 128469, 147705, 167399, 214115, 324951, 502197, 541585, 642345, 836995, 1624755, 1841389, 2510985, 5524167, 9206945, 27620835]

約数ペア:

[(1, 27620835), (3, 9206945), (5, 5524167), (11, 2510985), (15, 1841389), (17, 1624755), (33, 836995), (43, 642345), (51, 541585), (55, 502197), (85, 324951), (129, 214115), (165, 167399), (187, 147705), (215, 128469), (229, 120615), (255, 108317), (473, 58395), (561, 49235), (645, 42823), (687, 40205), (731, 37785), (935, 29541), (1145, 24123), (1419, 19465), (2193, 12595), (2365, 11679), (2519, 10965), (2805, 9847), (3435, 8041), (3655, 7557), (3893, 7095)]