15762015

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 28986048

約数和(自身を除く): 13224033

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 97, 115, 157, 207, 291, 345, 471, 485, 785, 873, 1035, 1413, 1455, 2231, 2355, 3611, 4365, 6693, 7065, 10833, 11155, 15229, 18055, 20079, 32499, 33465, 45687, 54165, 76145, 100395, 137061, 162495, 228435, 350267, 685305, 1050801, 1751335, 3152403, 5254005, 15762015]

約数ペア:

[(1, 15762015), (3, 5254005), (5, 3152403), (9, 1751335), (15, 1050801), (23, 685305), (45, 350267), (69, 228435), (97, 162495), (115, 137061), (157, 100395), (207, 76145), (291, 54165), (345, 45687), (471, 33465), (485, 32499), (785, 20079), (873, 18055), (1035, 15229), (1413, 11155), (1455, 10833), (2231, 7065), (2355, 6693), (3611, 4365)]