309014775

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{283}}^1$

素因数の和:533

約数の個数: 72

約数和(自身を含む): 582331776

約数和(自身を除く): 273317001

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 211, 225, 283, 345, 575, 633, 849, 1035, 1055, 1415, 1725, 1899, 2547, 3165, 4245, 4853, 5175, 5275, 6509, 7075, 9495, 12735, 14559, 15825, 19527, 21225, 24265, 32545, 43677, 47475, 58581, 59713, 63675, 72795, 97635, 121325, 162725, 179139, 218385, 292905, 298565, 363975, 488175, 537417, 895695, 1091925, 1373399, 1464525, 1492825, 2687085, 4120197, 4478475, 6866995, 12360591, 13435425, 20600985, 34334975, 61802955, 103004925, 309014775]

約数ペア:

[(1, 309014775), (3, 103004925), (5, 61802955), (9, 34334975), (15, 20600985), (23, 13435425), (25, 12360591), (45, 6866995), (69, 4478475), (75, 4120197), (115, 2687085), (207, 1492825), (211, 1464525), (225, 1373399), (283, 1091925), (345, 895695), (575, 537417), (633, 488175), (849, 363975), (1035, 298565), (1055, 292905), (1415, 218385), (1725, 179139), (1899, 162725), (2547, 121325), (3165, 97635), (4245, 72795), (4853, 63675), (5175, 59713), (5275, 58581), (6509, 47475), (7075, 43677), (9495, 32545), (12735, 24265), (14559, 21225), (15825, 19527)]