57698835

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:212

約数の個数: 64

約数和(自身を含む): 102297600

約数和(自身を除く): 44598765

約数列:

[1, 3, 5, 15, 23, 29, 69, 73, 79, 87, 115, 145, 219, 237, 345, 365, 395, 435, 667, 1095, 1185, 1679, 1817, 2001, 2117, 2291, 3335, 5037, 5451, 5767, 6351, 6873, 8395, 9085, 10005, 10585, 11455, 17301, 25185, 27255, 28835, 31755, 34365, 48691, 52693, 86505, 132641, 146073, 158079, 167243, 243455, 263465, 397923, 501729, 663205, 730365, 790395, 836215, 1989615, 2508645, 3846589, 11539767, 19232945, 57698835]

約数ペア:

[(1, 57698835), (3, 19232945), (5, 11539767), (15, 3846589), (23, 2508645), (29, 1989615), (69, 836215), (73, 790395), (79, 730365), (87, 663205), (115, 501729), (145, 397923), (219, 263465), (237, 243455), (345, 167243), (365, 158079), (395, 146073), (435, 132641), (667, 86505), (1095, 52693), (1185, 48691), (1679, 34365), (1817, 31755), (2001, 28835), (2117, 27255), (2291, 25185), (3335, 17301), (5037, 11455), (5451, 10585), (5767, 10005), (6351, 9085), (6873, 8395)]