40402425

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1877}}^1$

素因数の和:1938

約数の個数: 48

約数和(自身を含む): 78244992

約数和(自身を除く): 37842567

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 41, 75, 105, 123, 175, 205, 287, 525, 615, 861, 1025, 1435, 1877, 3075, 4305, 5631, 7175, 9385, 13139, 21525, 28155, 39417, 46925, 65695, 76957, 140775, 197085, 230871, 328475, 384785, 538699, 985425, 1154355, 1616097, 1923925, 2693495, 5771775, 8080485, 13467475, 40402425]

約数ペア:

[(1, 40402425), (3, 13467475), (5, 8080485), (7, 5771775), (15, 2693495), (21, 1923925), (25, 1616097), (35, 1154355), (41, 985425), (75, 538699), (105, 384785), (123, 328475), (175, 230871), (205, 197085), (287, 140775), (525, 76957), (615, 65695), (861, 46925), (1025, 39417), (1435, 28155), (1877, 21525), (3075, 13139), (4305, 9385), (5631, 7175)]