1293048705

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{1327}}^1$

素因数の和:1630

約数の個数: 64

約数和(自身を含む): 2355978240

約数和(自身を除く): 1062929535

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 263, 285, 741, 789, 1235, 1315, 1327, 3419, 3705, 3945, 3981, 4997, 6635, 10257, 14991, 17095, 17251, 19905, 24985, 25213, 51285, 51753, 64961, 74955, 75639, 86255, 126065, 194883, 258765, 324805, 327769, 349001, 378195, 974415, 983307, 1047003, 1638845, 1745005, 4537013, 4916535, 5235015, 6631019, 13611039, 19893057, 22685065, 33155095, 68055195, 86203247, 99465285, 258609741, 431016235, 1293048705]

約数ペア:

[(1, 1293048705), (3, 431016235), (5, 258609741), (13, 99465285), (15, 86203247), (19, 68055195), (39, 33155095), (57, 22685065), (65, 19893057), (95, 13611039), (195, 6631019), (247, 5235015), (263, 4916535), (285, 4537013), (741, 1745005), (789, 1638845), (1235, 1047003), (1315, 983307), (1327, 974415), (3419, 378195), (3705, 349001), (3945, 327769), (3981, 324805), (4997, 258765), (6635, 194883), (10257, 126065), (14991, 86255), (17095, 75639), (17251, 74955), (19905, 64961), (24985, 51753), (25213, 51285)]