146814975

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{293}}^1$

素因数の和:457

約数の個数: 72

約数和(自身を含む): 281513232

約数和(自身を除く): 134698257

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 131, 153, 225, 255, 293, 393, 425, 655, 765, 879, 1179, 1275, 1465, 1965, 2227, 2637, 3275, 3825, 4395, 4981, 5895, 6681, 7325, 9825, 11135, 13185, 14943, 20043, 21975, 24905, 29475, 33405, 38383, 44829, 55675, 65925, 74715, 100215, 115149, 124525, 167025, 191915, 224145, 345447, 373575, 501075, 575745, 652511, 959575, 1120725, 1727235, 1957533, 2878725, 3262555, 5872599, 8636175, 9787665, 16312775, 29362995, 48938325, 146814975]

約数ペア:

[(1, 146814975), (3, 48938325), (5, 29362995), (9, 16312775), (15, 9787665), (17, 8636175), (25, 5872599), (45, 3262555), (51, 2878725), (75, 1957533), (85, 1727235), (131, 1120725), (153, 959575), (225, 652511), (255, 575745), (293, 501075), (393, 373575), (425, 345447), (655, 224145), (765, 191915), (879, 167025), (1179, 124525), (1275, 115149), (1465, 100215), (1965, 74715), (2227, 65925), (2637, 55675), (3275, 44829), (3825, 38383), (4395, 33405), (4981, 29475), (5895, 24905), (6681, 21975), (7325, 20043), (9825, 14943), (11135, 13185)]