28048305

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{773}}^1$

素因数の和:881

約数の個数: 32

約数和(自身を含む): 46811520

約数和(自身を除く): 18763215

約数列:

[1, 3, 5, 15, 41, 59, 123, 177, 205, 295, 615, 773, 885, 2319, 2419, 3865, 7257, 11595, 12095, 31693, 36285, 45607, 95079, 136821, 158465, 228035, 475395, 684105, 1869887, 5609661, 9349435, 28048305]

約数ペア:

[(1, 28048305), (3, 9349435), (5, 5609661), (15, 1869887), (41, 684105), (59, 475395), (123, 228035), (177, 158465), (205, 136821), (295, 95079), (615, 45607), (773, 36285), (885, 31693), (2319, 12095), (2419, 11595), (3865, 7257)]