1328278315

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:333

約数の個数: 96

約数和(自身を含む): 2125025280

約数和(自身を除く): 796746965

約数列:

[1, 5, 7, 13, 19, 35, 53, 65, 91, 95, 133, 169, 223, 247, 265, 371, 455, 665, 689, 845, 1007, 1115, 1183, 1235, 1561, 1729, 1855, 2899, 3211, 3445, 4237, 4823, 5035, 5915, 7049, 7805, 8645, 8957, 11819, 13091, 14495, 16055, 20293, 21185, 22477, 24115, 29659, 35245, 37687, 44785, 55081, 59095, 62699, 65455, 82733, 91637, 101465, 112385, 148295, 153647, 170183, 188435, 224561, 263809, 275405, 313495, 385567, 413665, 458185, 716053, 768235, 850915, 1075529, 1122805, 1191281, 1319045, 1571927, 1927835, 1997411, 2919293, 3580265, 5012371, 5377645, 5956405, 7859635, 9987055, 13981877, 14596465, 20435051, 25061855, 37950809, 69909385, 102175255, 189754045, 265655663, 1328278315]

約数ペア:

[(1, 1328278315), (5, 265655663), (7, 189754045), (13, 102175255), (19, 69909385), (35, 37950809), (53, 25061855), (65, 20435051), (91, 14596465), (95, 13981877), (133, 9987055), (169, 7859635), (223, 5956405), (247, 5377645), (265, 5012371), (371, 3580265), (455, 2919293), (665, 1997411), (689, 1927835), (845, 1571927), (1007, 1319045), (1115, 1191281), (1183, 1122805), (1235, 1075529), (1561, 850915), (1729, 768235), (1855, 716053), (2899, 458185), (3211, 413665), (3445, 385567), (4237, 313495), (4823, 275405), (5035, 263809), (5915, 224561), (7049, 188435), (7805, 170183), (8645, 153647), (8957, 148295), (11819, 112385), (13091, 101465), (14495, 91637), (16055, 82733), (20293, 65455), (21185, 62699), (22477, 59095), (24115, 55081), (29659, 44785), (35245, 37687)]