287788491345

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{773}}^1\times {\mathrm{1460003}}^1$

素因数の和:1460801

約数の個数: 32

約数和(自身を含む): 488178617472

約数和(自身を除く): 200390126127

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 773, 2319, 3865, 11595, 13141, 39423, 65705, 197115, 1460003, 4380009, 7300015, 21900045, 24820051, 74460153, 124100255, 372300765, 1128582319, 3385746957, 5642911595, 16928734785, 19185899423, 57557698269, 95929497115, 287788491345]

約数ペア:

[(1, 287788491345), (3, 95929497115), (5, 57557698269), (15, 19185899423), (17, 16928734785), (51, 5642911595), (85, 3385746957), (255, 1128582319), (773, 372300765), (2319, 124100255), (3865, 74460153), (11595, 24820051), (13141, 21900045), (39423, 7300015), (65705, 4380009), (197115, 1460003)]