72019938045

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{22972867}}^1$

素因数の和:22972905

約数の個数: 32

約数和(自身を含む): 132323719680

約数和(自身を除く): 60303781635

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 22972867, 68918601, 114864335, 252701537, 344593005, 436484473, 758104611, 1263507685, 1309453419, 2182422365, 3790523055, 4801329203, 6547267095, 14403987609, 24006646015, 72019938045]

約数ペア:

[(1, 72019938045), (3, 24006646015), (5, 14403987609), (11, 6547267095), (15, 4801329203), (19, 3790523055), (33, 2182422365), (55, 1309453419), (57, 1263507685), (95, 758104611), (165, 436484473), (209, 344593005), (285, 252701537), (627, 114864335), (1045, 68918601), (3135, 22972867)]