285093225

素因数分解:

$3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{373}}^1$

素因数の和:511

約数の個数: 72

約数和(自身を含む): 530541440

約数和(自身を除く): 245448215

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 75, 79, 129, 215, 225, 237, 373, 387, 395, 645, 711, 1075, 1119, 1185, 1865, 1935, 1975, 3225, 3357, 3397, 3555, 5595, 5925, 9325, 9675, 10191, 16039, 16785, 16985, 17775, 27975, 29467, 30573, 48117, 50955, 80195, 83925, 84925, 88401, 144351, 147335, 152865, 240585, 254775, 265203, 400975, 442005, 721755, 736675, 764325, 1202925, 1267081, 1326015, 2210025, 3608775, 3801243, 6335405, 6630075, 11403729, 19006215, 31677025, 57018645, 95031075, 285093225]

約数ペア:

[(1, 285093225), (3, 95031075), (5, 57018645), (9, 31677025), (15, 19006215), (25, 11403729), (43, 6630075), (45, 6335405), (75, 3801243), (79, 3608775), (129, 2210025), (215, 1326015), (225, 1267081), (237, 1202925), (373, 764325), (387, 736675), (395, 721755), (645, 442005), (711, 400975), (1075, 265203), (1119, 254775), (1185, 240585), (1865, 152865), (1935, 147335), (1975, 144351), (3225, 88401), (3357, 84925), (3397, 83925), (3555, 80195), (5595, 50955), (5925, 48117), (9325, 30573), (9675, 29467), (10191, 27975), (16039, 17775), (16785, 16985)]