155219790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{15173}}^1$

素因数の和:15225

約数の個数: 64

約数和(自身を含む): 419530752

約数和(自身を除く): 264310962

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 55, 62, 66, 93, 110, 155, 165, 186, 310, 330, 341, 465, 682, 930, 1023, 1705, 2046, 3410, 5115, 10230, 15173, 30346, 45519, 75865, 91038, 151730, 166903, 227595, 333806, 455190, 470363, 500709, 834515, 940726, 1001418, 1411089, 1669030, 2351815, 2503545, 2822178, 4703630, 5007090, 5173993, 7055445, 10347986, 14110890, 15521979, 25869965, 31043958, 51739930, 77609895, 155219790]

約数ペア:

[(1, 155219790), (2, 77609895), (3, 51739930), (5, 31043958), (6, 25869965), (10, 15521979), (11, 14110890), (15, 10347986), (22, 7055445), (30, 5173993), (31, 5007090), (33, 4703630), (55, 2822178), (62, 2503545), (66, 2351815), (93, 1669030), (110, 1411089), (155, 1001418), (165, 940726), (186, 834515), (310, 500709), (330, 470363), (341, 455190), (465, 333806), (682, 227595), (930, 166903), (1023, 151730), (1705, 91038), (2046, 75865), (3410, 45519), (5115, 30346), (10230, 15173)]