285389625

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{503}}^1$

素因数の和:627

約数の個数: 64

約数和(自身を含む): 509483520

約数和(自身を除く): 224093895

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 89, 125, 255, 267, 375, 425, 445, 503, 1275, 1335, 1509, 1513, 2125, 2225, 2515, 4539, 6375, 6675, 7545, 7565, 8551, 11125, 12575, 22695, 25653, 33375, 37725, 37825, 42755, 44767, 62875, 113475, 128265, 134301, 188625, 189125, 213775, 223835, 567375, 641325, 671505, 761039, 1068875, 1119175, 2283117, 3206625, 3357525, 3805195, 5595875, 11415585, 16787625, 19025975, 57077925, 95129875, 285389625]

約数ペア:

[(1, 285389625), (3, 95129875), (5, 57077925), (15, 19025975), (17, 16787625), (25, 11415585), (51, 5595875), (75, 3805195), (85, 3357525), (89, 3206625), (125, 2283117), (255, 1119175), (267, 1068875), (375, 761039), (425, 671505), (445, 641325), (503, 567375), (1275, 223835), (1335, 213775), (1509, 189125), (1513, 188625), (2125, 134301), (2225, 128265), (2515, 113475), (4539, 62875), (6375, 44767), (6675, 42755), (7545, 37825), (7565, 37725), (8551, 33375), (11125, 25653), (12575, 22695)]