3937420515

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{2887}}^1$

素因数の和:3352

約数の個数: 64

約数和(自身を含む): 7452426240

約数和(自身を除く): 3515005725

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 419, 465, 651, 1085, 1257, 2095, 2887, 2933, 3255, 6285, 8661, 8799, 12989, 14435, 14665, 20209, 38967, 43305, 43995, 60627, 64945, 89497, 90923, 101045, 194835, 268491, 272769, 303135, 447485, 454615, 626479, 1209653, 1342455, 1363845, 1879437, 3132395, 3628959, 6048265, 8467571, 9397185, 18144795, 25402713, 37499243, 42337855, 112497729, 127013565, 187496215, 262494701, 562488645, 787484103, 1312473505, 3937420515]

約数ペア:

[(1, 3937420515), (3, 1312473505), (5, 787484103), (7, 562488645), (15, 262494701), (21, 187496215), (31, 127013565), (35, 112497729), (93, 42337855), (105, 37499243), (155, 25402713), (217, 18144795), (419, 9397185), (465, 8467571), (651, 6048265), (1085, 3628959), (1257, 3132395), (2095, 1879437), (2887, 1363845), (2933, 1342455), (3255, 1209653), (6285, 626479), (8661, 454615), (8799, 447485), (12989, 303135), (14435, 272769), (14665, 268491), (20209, 194835), (38967, 101045), (43305, 90923), (43995, 89497), (60627, 64945)]