145393950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{74561}}^1$

素因数の和:74589

約数の個数: 48

約数和(自身を含む): 388318896

約数和(自身を除く): 242924946

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 74561, 149122, 223683, 372805, 447366, 745610, 969293, 1118415, 1864025, 1938586, 2236830, 2907879, 3728050, 4846465, 5592075, 5815758, 9692930, 11184150, 14539395, 24232325, 29078790, 48464650, 72696975, 145393950]

約数ペア:

[(1, 145393950), (2, 72696975), (3, 48464650), (5, 29078790), (6, 24232325), (10, 14539395), (13, 11184150), (15, 9692930), (25, 5815758), (26, 5592075), (30, 4846465), (39, 3728050), (50, 2907879), (65, 2236830), (75, 1938586), (78, 1864025), (130, 1118415), (150, 969293), (195, 745610), (325, 447366), (390, 372805), (650, 223683), (975, 149122), (1950, 74561)]