290492085

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:382

約数の個数: 64

約数和(自身を含む): 514483200

約数和(自身を除く): 223991115

約数列:

[1, 3, 5, 13, 15, 39, 65, 79, 109, 173, 195, 237, 327, 395, 519, 545, 865, 1027, 1185, 1417, 1635, 2249, 2595, 3081, 4251, 5135, 6747, 7085, 8611, 11245, 13667, 15405, 18857, 21255, 25833, 33735, 41001, 43055, 56571, 68335, 94285, 111943, 129165, 177671, 205005, 245141, 282855, 335829, 533013, 559715, 735423, 888355, 1225705, 1489703, 1679145, 2665065, 3677115, 4469109, 7448515, 19366139, 22345545, 58098417, 96830695, 290492085]

約数ペア:

[(1, 290492085), (3, 96830695), (5, 58098417), (13, 22345545), (15, 19366139), (39, 7448515), (65, 4469109), (79, 3677115), (109, 2665065), (173, 1679145), (195, 1489703), (237, 1225705), (327, 888355), (395, 735423), (519, 559715), (545, 533013), (865, 335829), (1027, 282855), (1185, 245141), (1417, 205005), (1635, 177671), (2249, 129165), (2595, 111943), (3081, 94285), (4251, 68335), (5135, 56571), (6747, 43055), (7085, 41001), (8611, 33735), (11245, 25833), (13667, 21255), (15405, 18857)]