155364885

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1283}}^1$

素因数の和:1336

約数の個数: 80

約数和(自身を含む): 313213824

約数和(自身を除く): 157848939

約数列:

[1, 3, 5, 9, 13, 15, 23, 27, 39, 45, 65, 69, 81, 115, 117, 135, 195, 207, 299, 345, 351, 405, 585, 621, 897, 1035, 1053, 1283, 1495, 1755, 1863, 2691, 3105, 3849, 4485, 5265, 6415, 8073, 9315, 11547, 13455, 16679, 19245, 24219, 29509, 34641, 40365, 50037, 57735, 83395, 88527, 103923, 121095, 147545, 150111, 173205, 250185, 265581, 383617, 442635, 450333, 519615, 750555, 796743, 1150851, 1327905, 1350999, 1918085, 2251665, 2390229, 3452553, 3983715, 5754255, 6754995, 10357659, 11951145, 17262765, 31072977, 51788295, 155364885]

約数ペア:

[(1, 155364885), (3, 51788295), (5, 31072977), (9, 17262765), (13, 11951145), (15, 10357659), (23, 6754995), (27, 5754255), (39, 3983715), (45, 3452553), (65, 2390229), (69, 2251665), (81, 1918085), (115, 1350999), (117, 1327905), (135, 1150851), (195, 796743), (207, 750555), (299, 519615), (345, 450333), (351, 442635), (405, 383617), (585, 265581), (621, 250185), (897, 173205), (1035, 150111), (1053, 147545), (1283, 121095), (1495, 103923), (1755, 88527), (1863, 83395), (2691, 57735), (3105, 50037), (3849, 40365), (4485, 34641), (5265, 29509), (6415, 24219), (8073, 19245), (9315, 16679), (11547, 13455)]