66194955

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:361

約数の個数: 64

約数和(自身を含む): 125452800

約数和(自身を除く): 59257845

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 131, 135, 171, 197, 285, 393, 513, 591, 655, 855, 985, 1179, 1773, 1965, 2489, 2565, 2955, 3537, 3743, 5319, 5895, 7467, 8865, 11229, 12445, 17685, 18715, 22401, 25807, 26595, 33687, 37335, 56145, 67203, 77421, 101061, 112005, 129035, 168435, 232263, 336015, 387105, 490333, 505305, 696789, 1161315, 1470999, 2451665, 3483945, 4412997, 7354995, 13238991, 22064985, 66194955]

約数ペア:

[(1, 66194955), (3, 22064985), (5, 13238991), (9, 7354995), (15, 4412997), (19, 3483945), (27, 2451665), (45, 1470999), (57, 1161315), (95, 696789), (131, 505305), (135, 490333), (171, 387105), (197, 336015), (285, 232263), (393, 168435), (513, 129035), (591, 112005), (655, 101061), (855, 77421), (985, 67203), (1179, 56145), (1773, 37335), (1965, 33687), (2489, 26595), (2565, 25807), (2955, 22401), (3537, 18715), (3743, 17685), (5319, 12445), (5895, 11229), (7467, 8865)]