156977162805

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1\times {\mathrm{14869}}^1$

素因数の和:15402

約数の個数: 64

約数和(自身を含む): 266409492480

約数和(自身を除く): 109432329675

約数列:

[1, 3, 5, 15, 23, 69, 71, 115, 213, 345, 355, 431, 1065, 1293, 1633, 2155, 4899, 6465, 8165, 9913, 14869, 24495, 29739, 30601, 44607, 49565, 74345, 91803, 148695, 153005, 223035, 341987, 459015, 703823, 1025961, 1055699, 1709935, 2111469, 3167097, 3519115, 5129805, 5278495, 6408539, 10557345, 15835485, 19225617, 24281077, 32042695, 72843231, 96128085, 121405385, 147396397, 364216155, 442189191, 455006269, 736981985, 1365018807, 2210945955, 2275031345, 6825094035, 10465144187, 31395432561, 52325720935, 156977162805]

約数ペア:

[(1, 156977162805), (3, 52325720935), (5, 31395432561), (15, 10465144187), (23, 6825094035), (69, 2275031345), (71, 2210945955), (115, 1365018807), (213, 736981985), (345, 455006269), (355, 442189191), (431, 364216155), (1065, 147396397), (1293, 121405385), (1633, 96128085), (2155, 72843231), (4899, 32042695), (6465, 24281077), (8165, 19225617), (9913, 15835485), (14869, 10557345), (24495, 6408539), (29739, 5278495), (30601, 5129805), (44607, 3519115), (49565, 3167097), (74345, 2111469), (91803, 1709935), (148695, 1055699), (153005, 1025961), (223035, 703823), (341987, 459015)]