42654555

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 77182560

約数和(自身を除く): 34528005

約数列:

[1, 3, 5, 9, 15, 41, 45, 61, 123, 183, 205, 305, 369, 379, 549, 615, 915, 1137, 1845, 1895, 2501, 2745, 3411, 5685, 7503, 12505, 15539, 17055, 22509, 23119, 37515, 46617, 69357, 77695, 112545, 115595, 139851, 208071, 233085, 346785, 699255, 947879, 1040355, 2843637, 4739395, 8530911, 14218185, 42654555]

約数ペア:

[(1, 42654555), (3, 14218185), (5, 8530911), (9, 4739395), (15, 2843637), (41, 1040355), (45, 947879), (61, 699255), (123, 346785), (183, 233085), (205, 208071), (305, 139851), (369, 115595), (379, 112545), (549, 77695), (615, 69357), (915, 46617), (1137, 37515), (1845, 23119), (1895, 22509), (2501, 17055), (2745, 15539), (3411, 12505), (5685, 7503)]