996840975

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{857}}^1\times {\mathrm{1193}}^1$

素因数の和:2076

約数の個数: 48

約数和(自身を含む): 1778448672

約数和(自身を除く): 781607697

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 857, 975, 1193, 2571, 3579, 4285, 5965, 11141, 12855, 15509, 17895, 21425, 29825, 33423, 46527, 55705, 64275, 77545, 89475, 167115, 232635, 278525, 387725, 835575, 1022401, 1163175, 3067203, 5112005, 13291213, 15336015, 25560025, 39873639, 66456065, 76680075, 199368195, 332280325, 996840975]

約数ペア:

[(1, 996840975), (3, 332280325), (5, 199368195), (13, 76680075), (15, 66456065), (25, 39873639), (39, 25560025), (65, 15336015), (75, 13291213), (195, 5112005), (325, 3067203), (857, 1163175), (975, 1022401), (1193, 835575), (2571, 387725), (3579, 278525), (4285, 232635), (5965, 167115), (11141, 89475), (12855, 77545), (15509, 64275), (17895, 55705), (21425, 46527), (29825, 33423)]