135899785

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{487}}^1$

素因数の和:590

約数の個数: 48

約数和(自身を含む): 204280704

約数和(自身を除く): 68380919

約数列:

[1, 5, 7, 17, 35, 49, 67, 85, 119, 245, 335, 469, 487, 595, 833, 1139, 2345, 2435, 3283, 3409, 4165, 5695, 7973, 8279, 16415, 17045, 23863, 32629, 39865, 41395, 55811, 57953, 119315, 163145, 228403, 279055, 289765, 405671, 554693, 1142015, 1598821, 2028355, 2773465, 3882851, 7994105, 19414255, 27179957, 135899785]

約数ペア:

[(1, 135899785), (5, 27179957), (7, 19414255), (17, 7994105), (35, 3882851), (49, 2773465), (67, 2028355), (85, 1598821), (119, 1142015), (245, 554693), (335, 405671), (469, 289765), (487, 279055), (595, 228403), (833, 163145), (1139, 119315), (2345, 57953), (2435, 55811), (3283, 41395), (3409, 39865), (4165, 32629), (5695, 23863), (7973, 17045), (8279, 16415)]