123386145

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{3541}}^1$

素因数の和:3673

約数の個数: 32

約数和(自身を含む): 208099584

約数和(自身を除く): 84713439

約数列:

[1, 3, 5, 15, 23, 69, 101, 115, 303, 345, 505, 1515, 2323, 3541, 6969, 10623, 11615, 17705, 34845, 53115, 81443, 244329, 357641, 407215, 1072923, 1221645, 1788205, 5364615, 8225743, 24677229, 41128715, 123386145]

約数ペア:

[(1, 123386145), (3, 41128715), (5, 24677229), (15, 8225743), (23, 5364615), (69, 1788205), (101, 1221645), (115, 1072923), (303, 407215), (345, 357641), (505, 244329), (1515, 81443), (2323, 53115), (3541, 34845), (6969, 17705), (10623, 11615)]