157027725

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{673}}^1$

素因数の和:767

約数の個数: 72

約数和(自身を含む): 303130152

約数和(自身を除く): 146102427

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 61, 75, 85, 153, 183, 225, 255, 305, 425, 549, 673, 765, 915, 1037, 1275, 1525, 2019, 2745, 3111, 3365, 3825, 4575, 5185, 6057, 9333, 10095, 11441, 13725, 15555, 16825, 25925, 30285, 34323, 41053, 46665, 50475, 57205, 77775, 102969, 123159, 151425, 171615, 205265, 233325, 286025, 369477, 514845, 615795, 697901, 858075, 1026325, 1847385, 2093703, 2574225, 3078975, 3489505, 6281109, 9236925, 10468515, 17447525, 31405545, 52342575, 157027725]

約数ペア:

[(1, 157027725), (3, 52342575), (5, 31405545), (9, 17447525), (15, 10468515), (17, 9236925), (25, 6281109), (45, 3489505), (51, 3078975), (61, 2574225), (75, 2093703), (85, 1847385), (153, 1026325), (183, 858075), (225, 697901), (255, 615795), (305, 514845), (425, 369477), (549, 286025), (673, 233325), (765, 205265), (915, 171615), (1037, 151425), (1275, 123159), (1525, 102969), (2019, 77775), (2745, 57205), (3111, 50475), (3365, 46665), (3825, 41053), (4575, 34323), (5185, 30285), (6057, 25925), (9333, 16825), (10095, 15555), (11441, 13725)]