25355070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1667}}^1$

素因数の和:1706

約数の個数: 72

約数和(自身を含む): 71427096

約数和(自身を除く): 46072026

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 169, 195, 234, 338, 390, 507, 585, 845, 1014, 1170, 1521, 1667, 1690, 2535, 3042, 3334, 5001, 5070, 7605, 8335, 10002, 15003, 15210, 16670, 21671, 25005, 30006, 43342, 50010, 65013, 75015, 108355, 130026, 150030, 195039, 216710, 281723, 325065, 390078, 563446, 650130, 845169, 975195, 1408615, 1690338, 1950390, 2535507, 2817230, 4225845, 5071014, 8451690, 12677535, 25355070]

約数ペア:

[(1, 25355070), (2, 12677535), (3, 8451690), (5, 5071014), (6, 4225845), (9, 2817230), (10, 2535507), (13, 1950390), (15, 1690338), (18, 1408615), (26, 975195), (30, 845169), (39, 650130), (45, 563446), (65, 390078), (78, 325065), (90, 281723), (117, 216710), (130, 195039), (169, 150030), (195, 130026), (234, 108355), (338, 75015), (390, 65013), (507, 50010), (585, 43342), (845, 30006), (1014, 25005), (1170, 21671), (1521, 16670), (1667, 15210), (1690, 15003), (2535, 10002), (3042, 8335), (3334, 7605), (5001, 5070)]