423604825

素因数分解:

$5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1373}}^1$

素因数の和:1474

約数の個数: 48

約数和(自身を含む): 629709696

約数和(自身を除く): 206104871

約数列:

[1, 5, 7, 25, 35, 41, 43, 175, 205, 215, 287, 301, 1025, 1075, 1373, 1435, 1505, 1763, 6865, 7175, 7525, 8815, 9611, 12341, 34325, 44075, 48055, 56293, 59039, 61705, 240275, 281465, 295195, 308525, 394051, 413273, 1407325, 1475975, 1970255, 2066365, 2420599, 9851275, 10331825, 12102995, 16944193, 60514975, 84720965, 423604825]

約数ペア:

[(1, 423604825), (5, 84720965), (7, 60514975), (25, 16944193), (35, 12102995), (41, 10331825), (43, 9851275), (175, 2420599), (205, 2066365), (215, 1970255), (287, 1475975), (301, 1407325), (1025, 413273), (1075, 394051), (1373, 308525), (1435, 295195), (1505, 281465), (1763, 240275), (6865, 61705), (7175, 59039), (7525, 56293), (8815, 48055), (9611, 44075), (12341, 34325)]