303852015

素因数分解:

$3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{461}}^1$

素因数の和:720

約数の個数: 48

約数和(自身を含む): 536792256

約数和(自身を除く): 232940241

約数列:

[1, 3, 5, 9, 15, 45, 97, 151, 291, 453, 461, 485, 755, 873, 1359, 1383, 1455, 2265, 2305, 4149, 4365, 6795, 6915, 14647, 20745, 43941, 44717, 69611, 73235, 131823, 134151, 208833, 219705, 223585, 348055, 402453, 626499, 659115, 670755, 1044165, 2012265, 3132495, 6752267, 20256801, 33761335, 60770403, 101284005, 303852015]

約数ペア:

[(1, 303852015), (3, 101284005), (5, 60770403), (9, 33761335), (15, 20256801), (45, 6752267), (97, 3132495), (151, 2012265), (291, 1044165), (453, 670755), (461, 659115), (485, 626499), (755, 402453), (873, 348055), (1359, 223585), (1383, 219705), (1455, 208833), (2265, 134151), (2305, 131823), (4149, 73235), (4365, 69611), (6795, 44717), (6915, 43941), (14647, 20745)]