31337835

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1181}}^1$

素因数の和:1279

約数の個数: 32

約数和(自身を含む): 52764480

約数和(自身を除く): 21426645

約数列:

[1, 3, 5, 15, 29, 61, 87, 145, 183, 305, 435, 915, 1181, 1769, 3543, 5307, 5905, 8845, 17715, 26535, 34249, 72041, 102747, 171245, 216123, 360205, 513735, 1080615, 2089189, 6267567, 10445945, 31337835]

約数ペア:

[(1, 31337835), (3, 10445945), (5, 6267567), (15, 2089189), (29, 1080615), (61, 513735), (87, 360205), (145, 216123), (183, 171245), (305, 102747), (435, 72041), (915, 34249), (1181, 26535), (1769, 17715), (3543, 8845), (5307, 5905)]