31942065

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{547}}^1$

素因数の和:801

約数の個数: 32

約数和(自身を含む): 54449280

約数和(自身を除く): 22507215

約数列:

[1, 3, 5, 15, 17, 51, 85, 229, 255, 547, 687, 1145, 1641, 2735, 3435, 3893, 8205, 9299, 11679, 19465, 27897, 46495, 58395, 125263, 139485, 375789, 626315, 1878945, 2129471, 6388413, 10647355, 31942065]

約数ペア:

[(1, 31942065), (3, 10647355), (5, 6388413), (15, 2129471), (17, 1878945), (51, 626315), (85, 375789), (229, 139485), (255, 125263), (547, 58395), (687, 46495), (1145, 27897), (1641, 19465), (2735, 11679), (3435, 9299), (3893, 8205)]