201667245

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{457}}^1$

素因数の和:582

約数の個数: 64

約数和(自身を含む): 364406784

約数和(自身を除く): 162739539

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 73, 93, 155, 195, 219, 365, 403, 457, 465, 949, 1095, 1209, 1371, 2015, 2263, 2285, 2847, 4745, 5941, 6045, 6789, 6855, 11315, 14167, 14235, 17823, 29419, 29705, 33361, 33945, 42501, 70835, 88257, 89115, 100083, 147095, 166805, 184171, 212505, 433693, 441285, 500415, 552513, 920855, 1034191, 1301079, 2168465, 2762565, 3102573, 5170955, 6505395, 13444483, 15512865, 40333449, 67222415, 201667245]

約数ペア:

[(1, 201667245), (3, 67222415), (5, 40333449), (13, 15512865), (15, 13444483), (31, 6505395), (39, 5170955), (65, 3102573), (73, 2762565), (93, 2168465), (155, 1301079), (195, 1034191), (219, 920855), (365, 552513), (403, 500415), (457, 441285), (465, 433693), (949, 212505), (1095, 184171), (1209, 166805), (1371, 147095), (2015, 100083), (2263, 89115), (2285, 88257), (2847, 70835), (4745, 42501), (5941, 33945), (6045, 33361), (6789, 29705), (6855, 29419), (11315, 17823), (14167, 14235)]