1177838925

素因数分解:

$3^1\times 5^2\times {\mathrm{211}}^1\times {\mathrm{263}}^1\times {\mathrm{283}}^1$

素因数の和:770

約数の個数: 48

約数和(自身を含む): 1970969088

約数和(自身を除く): 793130163

約数列:

[1, 3, 5, 15, 25, 75, 211, 263, 283, 633, 789, 849, 1055, 1315, 1415, 3165, 3945, 4245, 5275, 6575, 7075, 15825, 19725, 21225, 55493, 59713, 74429, 166479, 179139, 223287, 277465, 298565, 372145, 832395, 895695, 1116435, 1387325, 1492825, 1860725, 4161975, 4478475, 5582175, 15704519, 47113557, 78522595, 235567785, 392612975, 1177838925]

約数ペア:

[(1, 1177838925), (3, 392612975), (5, 235567785), (15, 78522595), (25, 47113557), (75, 15704519), (211, 5582175), (263, 4478475), (283, 4161975), (633, 1860725), (789, 1492825), (849, 1387325), (1055, 1116435), (1315, 895695), (1415, 832395), (3165, 372145), (3945, 298565), (4245, 277465), (5275, 223287), (6575, 179139), (7075, 166479), (15825, 74429), (19725, 59713), (21225, 55493)]