12929996985

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1\times {\mathrm{1009}}^1$

素因数の和:1466

約数の個数: 64

約数和(自身を含む): 21728736000

約数和(自身を除く): 8798739015

約数列:

[1, 3, 5, 15, 29, 87, 89, 145, 267, 331, 435, 445, 993, 1009, 1335, 1655, 2581, 3027, 4965, 5045, 7743, 9599, 12905, 15135, 28797, 29261, 29459, 38715, 47995, 87783, 88377, 89801, 143985, 146305, 147295, 269403, 333979, 438915, 441885, 449005, 854311, 1001937, 1347015, 1669895, 2562933, 2604229, 4271555, 5009685, 7812687, 9685391, 12814665, 13021145, 29056173, 29724131, 39063435, 48426955, 89172393, 145280865, 148620655, 445861965, 861999799, 2585999397, 4309998995, 12929996985]

約数ペア:

[(1, 12929996985), (3, 4309998995), (5, 2585999397), (15, 861999799), (29, 445861965), (87, 148620655), (89, 145280865), (145, 89172393), (267, 48426955), (331, 39063435), (435, 29724131), (445, 29056173), (993, 13021145), (1009, 12814665), (1335, 9685391), (1655, 7812687), (2581, 5009685), (3027, 4271555), (4965, 2604229), (5045, 2562933), (7743, 1669895), (9599, 1347015), (12905, 1001937), (15135, 854311), (28797, 449005), (29261, 441885), (29459, 438915), (38715, 333979), (47995, 269403), (87783, 147295), (88377, 146305), (89801, 143985)]