149775195

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:436

約数の個数: 64

約数和(自身を含む): 267678720

約数和(自身を除く): 117903525

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 73, 95, 115, 219, 285, 313, 345, 365, 437, 939, 1095, 1311, 1387, 1565, 1679, 2185, 4161, 4695, 5037, 5947, 6555, 6935, 7199, 8395, 17841, 20805, 21597, 22849, 25185, 29735, 31901, 35995, 68547, 89205, 95703, 107985, 114245, 136781, 159505, 342735, 410343, 434131, 478515, 525527, 683905, 1302393, 1576581, 2051715, 2170655, 2627635, 6511965, 7882905, 9985013, 29955039, 49925065, 149775195]

約数ペア:

[(1, 149775195), (3, 49925065), (5, 29955039), (15, 9985013), (19, 7882905), (23, 6511965), (57, 2627635), (69, 2170655), (73, 2051715), (95, 1576581), (115, 1302393), (219, 683905), (285, 525527), (313, 478515), (345, 434131), (365, 410343), (437, 342735), (939, 159505), (1095, 136781), (1311, 114245), (1387, 107985), (1565, 95703), (1679, 89205), (2185, 68547), (4161, 35995), (4695, 31901), (5037, 29735), (5947, 25185), (6555, 22849), (6935, 21597), (7199, 20805), (8395, 17841)]