16581010455

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1\times {\mathrm{367}}^1$

素因数の和:781

約数の個数: 96

約数和(自身を含む): 30090977280

約数和(自身を除く): 13509966825

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 139, 155, 233, 279, 367, 417, 465, 695, 699, 1101, 1165, 1251, 1395, 1835, 2085, 2097, 3303, 3495, 4309, 5505, 6255, 7223, 10485, 11377, 12927, 16515, 21545, 21669, 32387, 34131, 36115, 38781, 51013, 56885, 64635, 65007, 85511, 97161, 102393, 108345, 153039, 161935, 170655, 193905, 255065, 256533, 291483, 325035, 427555, 459117, 485805, 511965, 765195, 769599, 1003997, 1282665, 1457415, 1581403, 2295585, 2650841, 3011991, 3847995, 4744209, 5019985, 7907015, 7952523, 9035973, 11886029, 13254205, 14232627, 15059955, 23721045, 23857569, 35658087, 39762615, 45179865, 59430145, 71163135, 106974261, 119287845, 178290435, 368466899, 534871305, 1105400697, 1842334495, 3316202091, 5527003485, 16581010455]

約数ペア:

[(1, 16581010455), (3, 5527003485), (5, 3316202091), (9, 1842334495), (15, 1105400697), (31, 534871305), (45, 368466899), (93, 178290435), (139, 119287845), (155, 106974261), (233, 71163135), (279, 59430145), (367, 45179865), (417, 39762615), (465, 35658087), (695, 23857569), (699, 23721045), (1101, 15059955), (1165, 14232627), (1251, 13254205), (1395, 11886029), (1835, 9035973), (2085, 7952523), (2097, 7907015), (3303, 5019985), (3495, 4744209), (4309, 3847995), (5505, 3011991), (6255, 2650841), (7223, 2295585), (10485, 1581403), (11377, 1457415), (12927, 1282665), (16515, 1003997), (21545, 769599), (21669, 765195), (32387, 511965), (34131, 485805), (36115, 459117), (38781, 427555), (51013, 325035), (56885, 291483), (64635, 256533), (65007, 255065), (85511, 193905), (97161, 170655), (102393, 161935), (108345, 153039)]