25114830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{907}}^1$

素因数の和:1001

約数の個数: 64

約数和(自身を含む): 65899008

約数和(自身を除く): 40784178

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 71, 78, 130, 142, 195, 213, 355, 390, 426, 710, 907, 923, 1065, 1814, 1846, 2130, 2721, 2769, 4535, 4615, 5442, 5538, 9070, 9230, 11791, 13605, 13845, 23582, 27210, 27690, 35373, 58955, 64397, 70746, 117910, 128794, 176865, 193191, 321985, 353730, 386382, 643970, 837161, 965955, 1674322, 1931910, 2511483, 4185805, 5022966, 8371610, 12557415, 25114830]

約数ペア:

[(1, 25114830), (2, 12557415), (3, 8371610), (5, 5022966), (6, 4185805), (10, 2511483), (13, 1931910), (15, 1674322), (26, 965955), (30, 837161), (39, 643970), (65, 386382), (71, 353730), (78, 321985), (130, 193191), (142, 176865), (195, 128794), (213, 117910), (355, 70746), (390, 64397), (426, 58955), (710, 35373), (907, 27690), (923, 27210), (1065, 23582), (1814, 13845), (1846, 13605), (2130, 11791), (2721, 9230), (2769, 9070), (4535, 5538), (4615, 5442)]