189839096985

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1\times {\mathrm{53089}}^1$

素因数の和:53530

約数の個数: 64

約数和(自身を含む): 331179667200

約数和(自身を除く): 141340570215

約数列:

[1, 3, 5, 15, 17, 37, 51, 85, 111, 185, 255, 379, 555, 629, 1137, 1887, 1895, 3145, 5685, 6443, 9435, 14023, 19329, 32215, 42069, 53089, 70115, 96645, 159267, 210345, 238391, 265445, 715173, 796335, 902513, 1191955, 1964293, 2707539, 3575865, 4512565, 5892879, 9821465, 13537695, 20120731, 29464395, 33392981, 60362193, 100178943, 100603655, 166964905, 301810965, 342052427, 500894715, 744467047, 1026157281, 1710262135, 2233401141, 3722335235, 5130786405, 11167005705, 12655939799, 37967819397, 63279698995, 189839096985]

約数ペア:

[(1, 189839096985), (3, 63279698995), (5, 37967819397), (15, 12655939799), (17, 11167005705), (37, 5130786405), (51, 3722335235), (85, 2233401141), (111, 1710262135), (185, 1026157281), (255, 744467047), (379, 500894715), (555, 342052427), (629, 301810965), (1137, 166964905), (1887, 100603655), (1895, 100178943), (3145, 60362193), (5685, 33392981), (6443, 29464395), (9435, 20120731), (14023, 13537695), (19329, 9821465), (32215, 5892879), (42069, 4512565), (53089, 3575865), (70115, 2707539), (96645, 1964293), (159267, 1191955), (210345, 902513), (238391, 796335), (265445, 715173)]