25985070

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{613}}^1$

素因数の和:786

約数の個数: 64

約数和(自身を含む): 69848640

約数和(自身を除く): 43863570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 157, 270, 314, 471, 613, 785, 942, 1226, 1413, 1570, 1839, 2355, 2826, 3065, 3678, 4239, 4710, 5517, 6130, 7065, 8478, 9195, 11034, 14130, 16551, 18390, 21195, 27585, 33102, 42390, 55170, 82755, 96241, 165510, 192482, 288723, 481205, 577446, 866169, 962410, 1443615, 1732338, 2598507, 2887230, 4330845, 5197014, 8661690, 12992535, 25985070]

約数ペア:

[(1, 25985070), (2, 12992535), (3, 8661690), (5, 5197014), (6, 4330845), (9, 2887230), (10, 2598507), (15, 1732338), (18, 1443615), (27, 962410), (30, 866169), (45, 577446), (54, 481205), (90, 288723), (135, 192482), (157, 165510), (270, 96241), (314, 82755), (471, 55170), (613, 42390), (785, 33102), (942, 27585), (1226, 21195), (1413, 18390), (1570, 16551), (1839, 14130), (2355, 11034), (2826, 9195), (3065, 8478), (3678, 7065), (4239, 6130), (4710, 5517)]