38045325

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 65995776

約数和(自身を除く): 27950451

約数列:

[1, 3, 5, 15, 25, 43, 47, 75, 129, 141, 215, 235, 251, 645, 705, 753, 1075, 1175, 1255, 2021, 3225, 3525, 3765, 6063, 6275, 10105, 10793, 11797, 18825, 30315, 32379, 35391, 50525, 53965, 58985, 151575, 161895, 176955, 269825, 294925, 507271, 809475, 884775, 1521813, 2536355, 7609065, 12681775, 38045325]

約数ペア:

[(1, 38045325), (3, 12681775), (5, 7609065), (15, 2536355), (25, 1521813), (43, 884775), (47, 809475), (75, 507271), (129, 294925), (141, 269825), (215, 176955), (235, 161895), (251, 151575), (645, 58985), (705, 53965), (753, 50525), (1075, 35391), (1175, 32379), (1255, 30315), (2021, 18825), (3225, 11797), (3525, 10793), (3765, 10105), (6063, 6275)]