3774225

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:119

約数の個数: 72

約数和(自身を含む): 7916160

約数和(自身を除く): 4141935

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 49, 65, 75, 79, 91, 105, 147, 175, 195, 237, 245, 273, 325, 395, 455, 525, 553, 637, 735, 975, 1027, 1185, 1225, 1365, 1659, 1911, 1975, 2275, 2765, 3081, 3185, 3675, 3871, 5135, 5925, 6825, 7189, 8295, 9555, 11613, 13825, 15405, 15925, 19355, 21567, 25675, 35945, 41475, 47775, 50323, 58065, 77025, 96775, 107835, 150969, 179725, 251615, 290325, 539175, 754845, 1258075, 3774225]

約数ペア:

[(1, 3774225), (3, 1258075), (5, 754845), (7, 539175), (13, 290325), (15, 251615), (21, 179725), (25, 150969), (35, 107835), (39, 96775), (49, 77025), (65, 58065), (75, 50323), (79, 47775), (91, 41475), (105, 35945), (147, 25675), (175, 21567), (195, 19355), (237, 15925), (245, 15405), (273, 13825), (325, 11613), (395, 9555), (455, 8295), (525, 7189), (553, 6825), (637, 5925), (735, 5135), (975, 3871), (1027, 3675), (1185, 3185), (1225, 3081), (1365, 2765), (1659, 2275), (1911, 1975)]