1215492893125

素因数分解:

$5^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{65789}}^1$

素因数の和:65960

約数の個数: 80

約数和(自身を含む): 1795492258560

約数和(自身を除く): 579999365435

約数列:

[1, 5, 7, 25, 35, 41, 103, 125, 175, 205, 287, 515, 625, 721, 875, 1025, 1435, 2575, 3605, 4223, 4375, 5125, 7175, 12875, 18025, 21115, 25625, 29561, 35875, 64375, 65789, 90125, 105575, 147805, 179375, 328945, 450625, 460523, 527875, 739025, 1644725, 2302615, 2639375, 2697349, 3695125, 6776267, 8223625, 11513075, 13486745, 18475625, 18881443, 33881335, 41118125, 47433869, 57565375, 67433725, 94407215, 169406675, 237169345, 277826947, 287826875, 337168625, 472036075, 847033375, 1185846725, 1389134735, 1685843125, 1944788629, 2360180375, 4235166875, 5929233625, 6945673675, 9723943145, 11800901875, 29646168125, 34728368375, 48619715725, 173641841875, 243098578625, 1215492893125]

約数ペア:

[(1, 1215492893125), (5, 243098578625), (7, 173641841875), (25, 48619715725), (35, 34728368375), (41, 29646168125), (103, 11800901875), (125, 9723943145), (175, 6945673675), (205, 5929233625), (287, 4235166875), (515, 2360180375), (625, 1944788629), (721, 1685843125), (875, 1389134735), (1025, 1185846725), (1435, 847033375), (2575, 472036075), (3605, 337168625), (4223, 287826875), (4375, 277826947), (5125, 237169345), (7175, 169406675), (12875, 94407215), (18025, 67433725), (21115, 57565375), (25625, 47433869), (29561, 41118125), (35875, 33881335), (64375, 18881443), (65789, 18475625), (90125, 13486745), (105575, 11513075), (147805, 8223625), (179375, 6776267), (328945, 3695125), (450625, 2697349), (460523, 2639375), (527875, 2302615), (739025, 1644725)]