4058775

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{859}}^1$

素因数の和:885

約数の個数: 48

約数和(自身を含む): 8531200

約数和(自身を除く): 4472425

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 135, 175, 189, 225, 315, 525, 675, 859, 945, 1575, 2577, 4295, 4725, 6013, 7731, 12885, 18039, 21475, 23193, 30065, 38655, 54117, 64425, 90195, 115965, 150325, 162351, 193275, 270585, 450975, 579825, 811755, 1352925, 4058775]

約数ペア:

[(1, 4058775), (3, 1352925), (5, 811755), (7, 579825), (9, 450975), (15, 270585), (21, 193275), (25, 162351), (27, 150325), (35, 115965), (45, 90195), (63, 64425), (75, 54117), (105, 38655), (135, 30065), (175, 23193), (189, 21475), (225, 18039), (315, 12885), (525, 7731), (675, 6013), (859, 4725), (945, 4295), (1575, 2577)]