23871315

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:436

約数の個数: 64

約数和(自身を含む): 45964800

約数和(自身を除く): 22093485

約数列:

[1, 3, 5, 13, 15, 17, 19, 39, 51, 57, 65, 85, 95, 195, 221, 247, 255, 285, 323, 379, 663, 741, 969, 1105, 1137, 1235, 1615, 1895, 3315, 3705, 4199, 4845, 4927, 5685, 6443, 7201, 12597, 14781, 19329, 20995, 21603, 24635, 32215, 36005, 62985, 73905, 83759, 93613, 96645, 108015, 122417, 251277, 280839, 367251, 418795, 468065, 612085, 1256385, 1404195, 1591421, 1836255, 4774263, 7957105, 23871315]

約数ペア:

[(1, 23871315), (3, 7957105), (5, 4774263), (13, 1836255), (15, 1591421), (17, 1404195), (19, 1256385), (39, 612085), (51, 468065), (57, 418795), (65, 367251), (85, 280839), (95, 251277), (195, 122417), (221, 108015), (247, 96645), (255, 93613), (285, 83759), (323, 73905), (379, 62985), (663, 36005), (741, 32215), (969, 24635), (1105, 21603), (1137, 20995), (1235, 19329), (1615, 14781), (1895, 12597), (3315, 7201), (3705, 6443), (4199, 5685), (4845, 4927)]