210053805

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{17659}}^1$

素因数の和:17741

約数の個数: 32

約数和(自身を含む): 367893120

約数和(自身を除く): 157839315

約数列:

[1, 3, 5, 13, 15, 39, 61, 65, 183, 195, 305, 793, 915, 2379, 3965, 11895, 17659, 52977, 88295, 229567, 264885, 688701, 1077199, 1147835, 3231597, 3443505, 5385995, 14003587, 16157985, 42010761, 70017935, 210053805]

約数ペア:

[(1, 210053805), (3, 70017935), (5, 42010761), (13, 16157985), (15, 14003587), (39, 5385995), (61, 3443505), (65, 3231597), (183, 1147835), (195, 1077199), (305, 688701), (793, 264885), (915, 229567), (2379, 88295), (3965, 52977), (11895, 17659)]