189337575

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2753}}^1$

素因数の和:2904

約数の個数: 48

約数和(自身を含む): 360619776

約数和(自身を除く): 171282201

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 131, 175, 393, 525, 655, 917, 1965, 2751, 2753, 3275, 4585, 8259, 9825, 13755, 13765, 19271, 22925, 41295, 57813, 68775, 68825, 96355, 206475, 289065, 360643, 481775, 1081929, 1445325, 1803215, 2524501, 5409645, 7573503, 9016075, 12622505, 27048225, 37867515, 63112525, 189337575]

約数ペア:

[(1, 189337575), (3, 63112525), (5, 37867515), (7, 27048225), (15, 12622505), (21, 9016075), (25, 7573503), (35, 5409645), (75, 2524501), (105, 1803215), (131, 1445325), (175, 1081929), (393, 481775), (525, 360643), (655, 289065), (917, 206475), (1965, 96355), (2751, 68825), (2753, 68775), (3275, 57813), (4585, 41295), (8259, 22925), (9825, 19271), (13755, 13765)]